Westinghouse WGen7500 Portable Generator
Westinghouse WGen7500 Portable Generator is a simplistic and affordable, open-frame power generator suitable for both commercial and residential use.
Thanks to its power, Westinghouse WGen7500 Portable Generator is able to power even smaller homes during power outages, and thanks to the remote start, air-cooled engine, automatic choke, and other features, it is easy to use and maintain 7500/9500 Watts power generator.
How To Charge a Car Battery
The dead car battery may be a rather annoying experience, especially when we are in hurry. But, it can happen to anyone, even with modern cars that regularly do self-tests of most systems, and warn the users if something is out of required range.
If the car battery is discharged enough, it is unable to crank the engine, but that doesn't mean that the battery is "dead" and that it must be replaced with a new one.
The Best Everyday Carry (EDC) Flashlight
EDC flashlights are a very broad category of LED flashlights, ranging from small keychain flashlights to medium-sized tactical flashlights.
Regardless of their size, beam range, light intensity, energy source, and similar, EDC flashlights share several features, including relatively compact size, and the ability to operate reliably after months and even years of being carried around and/or stored.
LiPo 6S Battery 101: All About LiPo 6S Batteries
Lithium Polymer batteries are a special type of lithium rechargeable batteries that feature electrolytes in the form of polymer gel. Also, they feature graphic anode and the cathode in the form of a Lithium Cobalt Oxide (LiCoO2) or some similar material.
Lithium polymer 6S batteries, also known as LiPo 6S batteries pack some serious punch and should be handled with care and as recommended by their manufacturers.
9V Lithium Batteries
The most popular 9V lithium battery is a lithium battery simply labeled as a 9-volt battery, also known as E battery, PP3 battery, 6LR61 battery, 6F22 battery, 1604A battery, 1604D battery, MN1604 battery, etc.
9V lithium batteries are offered as non-rechargeable and as rechargeable batteries and are used to power various smaller devices including remote controllers, toys, flashlights, security systems, and similar.
Antigravity AG-802 Lithium 6V Motorcycle Battery
Antigravity AG-802 is a compact and ultralight 6V lithium starting battery intended for older classic motorcycles that are still using a 6V electric system.
Also, Antigravity AG-802 can be used for all other high-discharge 6V applications where a small and powerful battery is required.
Types of Lithium Battery Chemistries
Lithium batteries feature different chemistries, hence they have different charging and discharging characteristics.
Most common lithium battery chemistries include Lithium Iron Disulfide (Li-FeS2), Lithium Thionyl Chloride (Li-SOCl2), Lithium Manganese Dioxide (Li-MnO2), Lithium Carbon Monofluoride (Li-(CF)x), Manganese Dioxide Lithium (MnO2-Li), Vanadium Lithium, Cobalt Titanium Lithium, Lithium Titanium, Lithium Manganese Oxide (LiMn204, IMR), Lithium Manganese Nickel (LiNiMnCoO2, INR), Lithium Iron Phosphate (LiFePO4, IFR), Lithium Cobalt Oxide (LiCoO2, ICR), etc.
200Ah Lithium Battery - 12V, 24V, 36V and 48V Models
200Ah lithium batteries are able to store and release large amounts of energy and are often used as individual batteries or as part of larger battery packs for powering trolling motors, electric vehicles, as RV house batteries, as inverter batteries, as off-the-grid batteries, etc.
200Ah lithium batteries are deep cycle batteries based on the Lithium Iron Phosphate (LiFePO4) chemistry and can be found as 12V, 24V, 36V, and 48V batteries, but can be also custom made with even higher voltages.
LiPo 3S Battery 101: All About LiPo 3S Batteries
Lithium Polymer 3S batteries, also known as LiPo 3S batteries are lightweight and very powerful rechargeable lithium batteries. Lithium Polymer batteries feature electrolytes in the form of polymer gel with graphic anode and cathode in the form of a Lithium Cobalt Oxide (LiCoO2) or some similar material.
LiPo 3S batteries consist of 3 (three) LiPo cells connected in series, hence "3S". LiPo 3S batteries are commonly used in high-performance toys, drones, RC vehicles, and similar applications where high energy density is required, combined with high discharge currents.
Streamlight 88060 Pro Tac HL 4 Tactical Flashlight
Streamlight 88060 Pro Tac HL 4 is a strong and durable, medium size flashlight, which supports the use of two battery types, which features several light modes, with excellent waterproof protection and good impact resistance.
Streamlight 88060 Pro Tac HL 4 is a professional-class flashlight, recommended for both everyday use (with rechargeable lithium batteries) or as a standby/emergency/EDC flashlight (with non-rechargeable lithium batteries). Also, it can be an excellent gift.
Nickel Metal Hydride (NiMH) Battery Chemistry
A Nickel Metal Hydride (NiMH) battery is a rechargeable type of battery with a nominal voltage of 1.2V per cell. NiMH batteries use Nickel Oxide Hydroxide (NiOOH) at the positive electrode and hydrogen-absorbing alloy (hydride) at the negative electrode.
When compared with Nickel Cadmium (NiCd) batteries, NiMH batteries feature larger capacity, almost no memory effect, higher energy density, and support a larger number of charging/discharging cycles.
ANCHEER AT1 Electric Mountain Bike
ANCHEER AT1 Electric Mountain Bike is a very popular electric bike suitable for everyday commuters, but also for people who like offroad rides as well.
ANCHEER AT1 Electric Mountain Bike features a very balanced design, with a high capacity removable battery, efficient brushless motor, Shimano 21-speed gear system, aluminum frame, front and rear disc brakes, etc.
Group 26 And Group 26R - Dimensions and Features
BCI Group 26 and BCI Group 26R batteries are mid-range starting batteries used very often in cars, SUVs, smaller trucks, power generators, smaller boats, etc.
BCI Group 26 and 26R batteries feature practically the same dimensions, electric features, and terminal types, with the only difference being terminal orientation.
CHINS 24V 200Ah Deep Cycle LiFePO4 Lithium Battery
CHINS 24V 200Ah Deep Cycle LiFePO4 Lithium Battery is a deep cycle battery based on the Lithium Iron Phosphate (LiFePO4) chemistry, intended for various applications where high capacity 24V battery that cycles well is needed.
The built-in Battery Management System protects the battery from unwanted situations, making the CHINS 24V 200Ah battery very safe to use.
Best Electric Bikes Under $1000
Electric bikes under $1000 offer great performances to price ratio, including strong, energy-efficient brushless electric motors, lightweight 36V and 48V lithium batteries, strong, durable, and not too heavy frames, good load capacity, etc.
Electric bikes under $1000 range in size from small and compact, foldable commuter bikes to full-size city and mountain bikes with 26" or larger wheels intended for both flat and rough terrain.
How Many Watts/Amps/Electricity Does a Ceiling Fan Use - Ceiling Fan Wattage
When trying to reduce electricity consumption and hence, electric bills, most people focus on the lights and AC units, with ceiling fans not being in their focus.
Ceiling fans differ in size and number of blades, their airflow (given usually in Cubic Feet per Minute (CFM) or Cubic Meters per Minute (CMM)) and hence their wattage.
Also, by knowing the required wattage and amps of the ceiling fan, it is much easier to do energy planning in the case of emergency and being off-the-grid.
Antigravity AG-ATX20-RS Lithium Motorsport Battery
Antigravity AG-ATX20-RS Lithium Motorsport Battery is a lightweight and powerful lithium starting battery, being able to provide up to 680 CA and to replace equivalent lead-acid batteries up to 20-30Ah.
Antigravity AG-ATX20-RS Lithium Motorsport Battery is based on the Lithium Iron Phosphate (LiFePO4) chemistry and in combination with the built Battery Management System also offers so-called Re-Start feature, which can come very handy in many situations.
Heybike Mars Foldable Electric Bike
Heybike Mars is a very popular foldable electric bike, featuring a strong brushless motor, fat tires, and dual suspension, making it suitable for both flat and even terrain, but also for snow, sand, trail, and similar terrains.
With good load capacity, durability, and compact folded size, Heybike Mars is becoming one of the more popular fat-tire go-anywhere electric bikes.
Zeee SDL-9543125 2S 7.4V 50C 5200 mAh Lipo Battery
Zeee SDL-9543125 is a very popular 2S 7.4V 50C 5200 mAh lithium polymer battery, often used in 1/8 and 1/10 RC cars and trucks, but also other RC toys like RC airplanes, RC helicopters, RC boats, drones, etc.
Zeee SDL-9543125 2S 7.4V 50C 5200mAh Lipo Battery features a 2S1P configuration and comes with a Deans T connector/plug and JST-XH plug. Although it is a Lipo battery, Zeee SDL-9543125 features a hard case for increased protection.
Anker PowerCore 10000 Portable Charger
Anker PowerCore 10000 Portable Charger is one of the lightest and smallest 10000mAh portable power banks, featuring high-speed charging technologies supporting most of the modern phones, tablets, and other devices that are charged via USB port.
Thanks to its compact and robust design, affordable price, the Anker PowerCore 10000 Portable Charger is one of the most popular portable phone chargers, highly appreciated by its users.
ECO-WORTHY 12 Volt 5 Watt Solar Battery Charger/Maintainer
ECO-WORTHY 12 Volt 5 Watt Solar Battery Charger/Maintainer is a compact, lightweight, affordable, and very popular solar battery charger/maintainer, commonly used to keep the batteries fully charged and less as a battery charger.
ECO-WORTHY 12 Volt 5 Watt Solar Battery Charger/Maintainer is suitable for various vehicles, marine boats and other vessels, home use, and similar.
Stanley J5C09 Portable Car Jump Starter
Stanley J5C09 Portable Jump Starter is a rather versatile unit that can be used as a portable jump starter, portable power station, and as air compressor, making it one of the most popular products in its class.
As a jump starter, Stanley J5C09 Portable Jump Starter features 1000 Amps peak current and 500 Amps instant current, allowing it to crank larger diesel and gas engines, including most V8 engines.
OLIGHT Warrior X Pro Tactical Flashlight
OLIGHT Warrior X Pro is a LED tactical flashlight designed to be sturdy, tough, and reliable, suitable not only as Every Day Carry (EDC) flashlight but also as a flashlight for camping, hiking, security services, emergency services, and similar.
OLIGHT Warrior X Pro is powered by a customized OLIGHT 5000 mAh 21700 battery, storing 18Wh of energy ready to be used at the moment's notice.
Best Generac Inverter, Portable, and Home Standby Power Generators
Generac power generators range from small inverter generators being able to power just a few smaller home appliances to home standby units being able to power the entire home during the blackouts and to large, towed units being able to power even several homes or to provide energy even for larger construction sites.
Generac power generators are well-balanced units offering good performances at an acceptable price, but just like any other power generator, they must be also maintained properly in order to operate without issues.
H7 vs H8 Battery
H7 and H8 are battery labels (battery codes) according to the DIN standard and are more commonly used in Europe and rarely used in the US.
H7 and H8 batteries feature very similar, but nonetheless different dimensions, leading to the differences in performances.
Although the DIN (German Industrial Standard) Part Number system is (being) replaced by the ETN (European Type Number) which consists of 6 or 9 numbers, DIN codes H7 and H8 are still being used quite often.
How Long Does It Take To Charge The Motorcycle Battery
Motorcycle batteries are generally kept charged by the motorcycle onboard charging system, but from time to time, they get discharged due to the how weather which increases self-discharge rate, parasite loads like alarms, and similar systems, long periods of inactivity (winter, for example) and similar.
Properly recharging semi or even fully discharged motorcycle battery can prolong the battery's operating lifetime and avoid future issues due to the battery's inability to crank the engine when required.
Corroded Car Battery - How to Clean and Prevent It
Car battery corrosion is often underestimated issue, but it decreases the car's battery performance and its operating life. Also, a corroded car battery can damage the rest of the electrical wiring, car body, air conditioning, and other systems that are nearby.
Car battery terminal corrosion happens when the car battery vapors, consisting mostly of sulphuric acid and hydrogen, come in contact with the battery terminals (mostly led) and battery cabling (copper) under the car's hood, heated by the engine...
Lithium AA Battery - Rechargeable vs Non-Rechargeable AA Lithium Batteries
Lithium is a lightweight, rather reactive metal, and its chemistries are commonly used in batteries providing different features including voltage, capacity, shelf-life, drain current, and similar.
A typical AA battery is a 1.5 volts battery and with all the lithium chemistries in use, getting "the right one" may be a somewhat difficult task. But it shouldn't be ...
What Does STD, AGM, and Gel Mean On a Battery Charger
Older lead-acid battery chargers were simple, robust, and reliable and they did their job, more or less, good. Internally, they had just a transformer, a few diodes and capacitors, analog Ammeter and that was mostly all.
Modern smart battery chargers are microprocessor-controlled devices that come with many more features and options than the battery chargers just a few years ago - and all those features and options can lead to confusion, including labels like STD, AGM, Gel, Lithium, ENHC, Calcium, etc.
Best Lithium Car Audio Battery
Car audio systems tend to be rather "hungry" regarding the required electricity and can drain ordinary car batteries rather fast.
To prevent any issues with the car's starting batteries, additional batteries or even battery packs are added in order to power the built-in car audio systems. As such, lithium car audio batteries have many benefits over lead-acid batteries and are becoming more and more popular.
Best Portable 1000 Watt Power Generator
Portable 1000 watt generators are a group of rather compact and lightweight power generators that are commonly used during blackouts, in emergencies, and in other off-the-grid applications for residential and commercial use.
Although sometimes underestimated due to their dimensions and limited power and other options, a properly maintained 1000 watt power generator can be a real life-saver in many situations.
Best Smallest Power Generator
Portable power generators range in output power from a few hundred watts to 10kW or even larger units.
Small and compact units are commonly used in residential areas, in emergencies, for camping, tailgating, fishing, hunting, and similar activities to power smaller appliances like TVs, smaller fridges, etc. and to charge smartphones, tablets, laptops, and similar devices and gadgets.
The smallest power generators can be replaced in many situations with lithium power stations that have many advantages over power generators, but also few disadvantages as well.
CP1 and EN-EL5 Battery Equivalents
CP1 and EN-EL5 batteries are prismatic lithium camera batteries, being able to power other high-drain devices as well.
CP1 and EN-EL5 batteries feature the very same physical dimensions, but they differ in chemistry and thus their discharge characteristics.
H6 vs H7 Battery
H6 and H7 are battery labels (battery codes) according to the DIN standard and are rarely used in the US - more commonly in Europe.
H6 and H7 batteries feature similar dimensions, but not quite the same, leading to different performances.
DIN (German Industrial Standard) Part Number system is (being) replaced by the ETN (European Type Number) consisting of 6 or 9 numbers. But, DIN codes H6 and H7 are still being used quite often.
Best Honda Power Generators
Honda manufactures some of the best and most durable and toughest power generators on the market, often with the same warranty for commercial and residential use.
Honda power generators are known for reliable and quiet operation and excellent craftsmanship. But, Honda power generators are also far from being the cheapest units on the market. On contrary, they are expensive units, but what You pay is what You get...
Best Electric Bikes Under $500
Electric bikes are becoming a very popular means of transportation, saving fuel, time, money and offering possibilities that are not available using ordinary bikes.
Ebikes under $500 offer reasonable performances at acceptable prices, but with all the options and models, it can be somewhat difficult to find "the best" electric bike. Here is our list of the best electric bikes under $500, just be sure to choose according to your own needs and preferences.
BCI Group 24 vs Group 27 Battery
BCI Group 24 batteries and BCI Group 27 batteries are very similar batteries in terms of dimensions, battery types, chemistry, and in the end, their intended use.
However, these batteries are not exactly the same and they should not be used interchangeably unless explicitly permitted by the manufacturer of the intended application/service/tool.
Best Battery for Diesel Truck
Starting batteries can provide strong currents for very short periods of time, ensuring the safe starting of gas and diesel car and truck engines.
However, not all trucks are made equal, and starting large 6-7+ liter diesel engines during cold winter nights after being drained by various parasite loads can put a rather large strain on the battery, requiring strong and reliable batteries.
What Size Generator for 30 Amp RV?
Camping can be a lot of fun as long as one has enough power to run an AC unit, fridge, TV and multimedia set, microwave, or any other similar appliance and device.
30 Amp RVs are very popular and affordable vehicles and can be hooked to the mains power in any camp. But, what when You find yourself in a remote location with no mains power present? The answer is simple - hook up a good RV 30 Amp generator and enjoy your camping ...
CR927 Battery Equivalents and Replacements
CR927 batteries are small, coin-cell types of batteries, used in remote controllers, toys, watches, calculators, and similar devices and gadgets.
CR927 batteries are non-rechargeable lithium 3.0 volts batteries, featuring good energy density and stable output voltage, making them a preferable choice for many micro and small electronic devices.
Best Portable 10000 Watt Generator
Portable 10000 watt generators are strong and durable units, being able to provide plenty of power, over a longer period of time and are used in commercial and residential applications to power a broad range of tools and appliances.
Most 10000 watt generators are dual-fuel units, although some industrial units are gas-only generators. Also, some brands offer tri-fuel power generators, helping the users find suitable fuel even in emergencies and longer blackouts.
Outdoors LED Solar Post Lights
Outdoors LED solar post lights are very practical lighting solutions for pathways, doorways, streets, fences, patios, gardens, etc. which combine LED lights, solar panels, rechargeable batteries, and charging controllers in one system.
Outdoor LED solar post lights can be mounted on posts, walls, fences, or any suitable, strong enough surface, that is capable of supporting these lights. Solar post lights come in many sizes with many different options regarding the additional features, making them very popular not only for commercial applications but also for residential use.
Off-the-Grid: How Many Watts Does a Toaster Use?
A toaster is a very popular kitchen appliance, commonly found in most homes, and is used for toasting bread or various toaster pastries.
Since toasters need just a few minutes to toast 2 or 4 slices of bread, their impact on energy bills is almost negligible. But, in case of blackouts, it is very important to know their power requirement if You wish to power your toast via power inverter, power station, and/or power generator.
Best Champion Power Generators
Champion Power Equipment is a company that manufactures a long list of power generators and related accessories, tools, and spare parts.
Champion power generators are known as reliable and durable units that are available at acceptable prices - there are sometimes better power generators, but in most cases, such units are much more expensive.
What To Do If Carbon Monoxide Alarm Goes Off?
Carbon Monoxide (CO) is an invisible, odorless gas that is created when organic compounds and fuels burn without enough oxygen being present, including gasoline (gas), diesel, wood, oil, coal, propane, natural gas, and similar.
Problem with the carbon monoxide is that it is very dangerous for humans and animals and the only real protection are Carbon Monoxide alarms that continuously monitor the presence of CO in the air, which is great. But, what to do if/when Carbon Monoxide goes off?
Best 3000 Watt Power Generators
3000 Watt power generators are very balanced units, offering strong and reliable power at acceptable cost and noise, from relatively compact units.
Unlike somewhat smaller and weaker 2000 Watt power generators, modern 3000 Watt power generators often come with features that were reserved for larger units just a few years ago.
YTX24HL-BS Battery Equivalents and Replacements
YTX24HL-BS lead-acid and lithium batteries are used as starting batteries on motorcycles, snowmobiles, ATVs, power generators, lawn tractors, smaller boats, etc.
YTX24HL-BS batteries can crank surprisingly large diesel and especially gas engines and with improvements in AGM technology, they even tolerate semi-deep discharges - practically, many models act as smallish dual-purpose batteries. But, their primary role is to provide strong currents during short periods of time ...
3LR12 4.5 Volts Flat Battery
Alkaline 3LR12 battery is a flat, rectangular battery, containing internally three "B" cells connected in series to form the 4.5 volts battery pack.
Once upon a time, the 3LR12 4.5V battery was a very common battery used in various applications, but nowadays it is mostly used in flashlights, toy remote controllers, and similar applications.
YTX9-BS Battery Equivalents and Replacements
YTX9-BS batteries are compact and relatively lightweight sealed starting batteries, commonly used in smaller motorcycles, power generators, boats, standby, medical and security applications for cranking smaller gas and even diesel engines.
The most common YTX9-BS batteries are sealed lead-acid AGM and Gel-Cell batteries, but lithium YTX9-BS batteries are becoming more and more popular, too.
FOXWELL BT-705 12V 24V Car Battery Tester/Analyzer
FOXWELL BT-705 is a conductance type battery tester/analyzer, suitable for 12V and 24V batteries and charging/starting systems, commonly used in automotive, marine, and light-industrial applications.
FOXWELL BT-705 works well with lead-acid flooded, AGM, and Gel-Cell batteries, allowing the user to quickly test the battery condition and the condition of the charging/starting system.
Mighty Max ML5-6S 6V 5Ah Sealed Lead Acid Battery
Mighty Max ML5-6S is a rechargeable 6V lantern battery with spring terminals based on lead-acid chemistry.
Mighty Max ML5-6S is a sealed battery that can be mounted in any position, very resistant to shocks and vibrations, with a low self-discharge rate and high discharge rate, and good recovery after deep discharges.
8 Volt Lithium Golf Cart Batteries
Lead-acid and lithium batteries are both made in BCI Groups GC2/GC2H (6 Volt) and GC12 (12 Volt) sizes, but what about BCI Group GC8/GC8H (8 Volt) batteries? Are there 8 Volt lithium golf cart batteries?
Here is our attempt to answer this question and to clarify few things about not only lithium golf cart batteries, but about lithium batteries in general.
DeWalt DCL043 20V MAX LED Work Light
DeWalt DCL043 20V MAX LED Work Light is strong, robust, and durable work light, suitable for illuminating construction sites and work areas, but also for general use when the occasion arises, especially in emergencies and other off-the-grid situations.
DeWalt DCL043 20V MAX LED Work Light features 4 LEDs, providing bight white light for everyday use and red light, for protecting the night vision. DeWalt DCL043 is anything but an everyday flashlight but can come extremely handy in many situations.
Golf Cart Batteries - Groups/Sizes, Types, and Features
Golf carts and other electric vehicles rely on their built-in batteries to provide them with enough power and energy for propulsion.
In order to increase the range and acceleration of the golf cart, the golf cart battery must be able to both store and to be able to release plenty of energy, often rapidly, while not causing weight penalties. Also, the golf cart battery must be able to cycle a lot, tolerate deep cycle discharges, to accept the charge quickly and similar. These requirements are not easy ones...
Group GC12 Batteries - 12 Volt Golf Cart Batteries
BCI Group GC12 batteries are deep cycle, heavy-duty batteries, intended for automotive, off-the-grid, and light industrial applications where strong and durable batteries are required as reliable sources of energy.
GC12 batteries are also known as 12V golf cart batteries, but they are also commonly used as trolling motor batteries, RV house batteries, power inverter batteries, in medical and security systems, etc.
SR712SW Battery Equivalents
SR712SW are silver-oxide button/coin batteries, commonly used in analog and digital watches and other small electronic devices that don't require strong currents to operate, for example, thermometers and similar medical equipment.
SR712SW batteries are low-drain batteries, featuring stable output voltage and a wide operating temperature range.
Group GC8 and Group GC8H - 8 Volt Golf Cart Batteries
BCI Group GC8 and Group GC8H batteries are heavy-duty, deep cycle batteries, very similar to GC2 and GC2H batteries.
BCI Group GC8 and Group GC8H batteries are often used as deep cycle batteries in golf carts, but also in marine applications, off-the-grid applications, for powering medical and security systems, and similar.
GearLight S2000 LED Flashlight
GearLight S2000 LED flashlight is a very bright, relatively compact LED flashlight, suitable as an EDC flashlight, but also for hiking, camping, hunting, and similar outdoor activities due to its robust body and resistance to dust, mud, and water.
GearLight S2000 LED flashlight is powered only by four AA batteries and it doesn't accept lithium CR123A or 18650 batteries.
Weize FP12750/TL1275 12V 75Ah Deep Cycle Battery
Weize FP12750/TL1275 is a very popular BCI Group 24, deep cycle, Absorbent Glass Mat (AGM), general-purpose battery.
Weize FP12750/TL1275 is intended for various deep-cycle and float/standby applications, including trolling motor battery, medical/security systems battery, sump pump backup battery, wheelchair battery, solar/off-the-grid battery, and similar.
Generator vs. Inverter: What is an Inverter Generator?
Regular generators and inverter generators are very similar devices that convert the chemical energy of the fossil fuel into mechanical energy (rotation of the internal combustion engine and electric generator) and mechanical energy into electric energy.
However, although their operation is very similar, internally there are several, very important differences...
Group GC2 and Group GC2H - 6 Volt Golf Cart Batteries
BCI Group GC2 and Group GC2H batteries are heavy-duty, deep cycle batteries commonly used in golf carts and other automotive applications. Also, they are often used as deep cycle batteries in marine applications, off-the-grid applications, for powering medical and security systems, and similar.
Although they are by definition 3-cell 6V batteries, GC2 and GC2H batteries are sometimes offered as 12V batteries (mostly lithium 4-cell batteries) for building 24V, 36V, and 48V battery packs with fewer batteries.
48V Lithium Golf Cart Batteries
48V lithium golf cart batteries offer many benefits including some serious weight savings, more efficient battery chemistry, a larger number of charging/discharging cycles, faster charging, longer range, etc.
However, the price of 48V lithium golf cart batteries is higher than the price of the 48V lead-acid golf cart battery pack - at least in the beginning. In the long run, 48V lithium batteries save both money and time ...
Car Battery Testing & Voltage - How Many Volts is a Car Battery?
The car battery provides energy not only for cranking the engine, but it also powers a broad range of devices that may be turned on when the engine is off, even when the car is locked, like GPS units, alarms, and other security systems, multimedia devices, lights, etc.
While car batteries feature a nominal voltage of 12 volts, in real life, this voltage can be anywhere from just a few volts (or even 0 volts!) to almost or even slightly over 15 volts. The exact battery voltage depends on the engine being turned On or Off and the battery's charge condition, age, load, temperature, etc.
YTX20L-BS and YTX20HL-BS Batteries Equivalents and Replacements
YTX20L-BS and YTX20HL-BS batteries are very similar starting batteries commonly used as a PowerSport battery, motorcycle battery, and for all applications that require a relatively compact battery that is able to crank small to medium size gas and diesel engines.
YTX20L-BS and YTX20HL-BS share many features and are, in most cases, interchangeable. But, it is good to know their performances and differences.
How Many Batteries are in a 48 Volt Golf Cart?
Electric golf carts are powered by onboard battery packs which must be replaced from time to time. Commonly, electric golf carts use 36 volts and 48 volts electric systems, although 72 volts electric golf carts are becoming more and more popular.
Electric golf cart battery packs are based on 6V, 8V, and 12V lead-acid batteries, although in recent times, 12V, 24V, 36V, and 48V golf cart lithium batteries are also being manufactured. So, how many batteries are in a 48-volt golf cart?
Group 49 (H8, L5, 88L5) Batteries - Dimensions, Features, and Recommendations
BCI Group 49 or Group H8 are very popular car/truck batteries, commonly used not only as starting/cranking batteries but also as dual-purpose batteries, used for powering various loads while the main engine is turned off, like various winches, pumps, multimedia devices, etc.
While BCI Group 49 and Group H8 (or Group L5 or Group 88L5) are considered interchangeable, there are few important differences one has to know before buying any of these batteries.
How to Convert Cold Cranking Amps (CCA) to Amp Hours (Ah)
Conversion between Cold Cranking Amps (CCA) and Amp Hours (Ah) is not a direct one, for one very simple reason: Cold Cranking Amps describe the ability of the battery to provide strong currents required for starting/cranking of internal combustion engines, usually for 30 seconds, while Amp Hours (Ah) describes the capacity of the battery and its ability to provide certain current for, usually, 20 hours.
Basically, Cold Cranking Amps (CCA) and Amp Hours (Ah) both describe the capacity of the battery and its ability to provide current for some time - they are just two extremes of the battery usage.
YTX30L-BS Battery Equivalents and Replacements
YTX30L-BS batteries are very popular starting batteries often used not only in high-end motorcycles and smaller cars but also in lawn tractors, ATVs, smaller boats, and similar.
YTX30L-BS batteries are manufactured by many brands and are available at many online and hardware stores and getting a new one should not be a problem. However, before getting a new one, it is good to learn a thing or two about these batteries...
Best Lawn Mower Battery - Types, Sizes, and Replacements
Lawn mower, tractor, and garden starting batteries are used for starting/cranking internal combustion engines and sometimes for powering other electric loads, including lights, smaller winches, various pumps, and similar devices.
When looking for a new battery, one must pay attention to several details in order to get the right battery that will serve well for years ahead.
394 Battery Equivalents and Replacements: LR936, SR936, SR936W, SR936SW, AG9, SG9, LR45, SR45 Batteries
394, LR936, SR936, SR936W, SR936SW, AG9, SG9, LR45, SR45, etc. batteries are small and compact button/coin-cell batteries commonly used in toys, micro-flashlights, watches, wearable electronics, remote controls, and similar.
These very popular batteries come in alkaline and silver-oxide chemistry, often sharing the same labels, leading to certain confusion among the users. But, with the most reputable brands producing excellent silver-oxide models, end-users should not have issues in getting the new 394 battery replacements.
Ego POWER+ PST3040/PST3041/PST3042 2000W/3000W Nexus Portable Power Station
EGO Power+ PST3040/PST3041/PST3042 2000W/3000W Nexus Portable Power Station is a large, powerful, and configurable high-output power station that may come very useful in many situations, including emergencies, job sites, camping, tailgating, and similar.
With the maximum of 2000 continuous output watts and the maximum of 3000 peek watts, EGO Power+ PST3040/PST3041/PST3042 2000W/3000W Nexus Portable Power Station offers the users a power source that is suitable for both indoor and outdoor use.
Best Propane/Gasoline Dual Fuel Generators
Dual fuel power generators are types of generators that can out-of-box use both gasoline or propane, which can be very helpful in emergencies where gasoline can be hard to find.
Also, propane as fuel has many advantages over gasoline - it is more environment friendly, it stocks up more easily, it is more engine-friendly fuel, etc.
DBPOWER DJS50 800A Peak 18000mAh Portable Car Jump Starter
DBPOWER DJS50 800A Peak 18000mAh Portable Car Jump Starter is a very practical multifunction device that can come in handy in many situations.
DBPOWER DJS50 is a rather compact and lightweight portable car jump starter that can crank surprisingly large engines and that can be also used as a portable power bank, as an LED flashlight with several modes, and it even comes with a compass. Thanks to its safety features, specifications, and price, DBPOWER DJS50 is one of the most popular car jump starters on the market.
Best 2000 Watt Portable Inverter Generators
2000 Watt portable inverter generators are very popular units, offering reliable power from rather compact devices at an acceptable weight.
While 2000 Watt inverter generators differ in features and specifications, finding the best one often depends on personal needs, requirements, but also a budget.
Is a Car Battery AC or DC Power Source?
Since automotive, marine, and industrial batteries are commonly used for powering both AC and DC loads, many people actually wonder if the simple car or marine battery is AC or DC power source?
This time, the answer is very simple.
Renogy AGM, Pure Gel and Hybrid Gel 12V 200Ah Deep Cycle Batteries
Renogy AGM, Pure Gel, and Hybrid Gel 12V 200Ah Deep Cycle Batteries are large and heavy, sealed lead-acid (SLA) batteries that feature the same nominal voltage and capacity, but also differ in electrolyte type.
All three batteries are intended for off-the-grid applications, security, and medical systems, as trolling batteries, RV house batteries, and similar. Although very similar, they do differ, and knowing these differences is very important when choosing the right battery.
Lithium 2CR5 Battery - Features, Dimensions, and Equivalents
Lithium 2CR5 battery is a very popular 6V non-rechargeable lithium battery commonly used not only in cameras and other photo equipment, but also in some flashlights, security systems, toys, and similar.
2CR5 battery features other common labels like 5032LC, EL2CR5, DL245, 6203, KL2CR5, etc., but in order to avoid confusion, they are always labeled as 2CR5 batteries (according to the IEC standard) and sometimes with 5032LC (according to the ANSI standard).
A-Size Battery Equivalents and Replacements
A-size battery or A-cell battery is a cylindrical battery that is rarely used directly in tools and appliances, but as a part of custom battery packs, it can be found in toys, tools, electric bikes and scooters, and similar.
A-size battery comes in various chemistries, featuring different terminal types, leading to some confusion. Also, batteries of similar sizes, like 2/3A, 4/3A, and similar, are also very popular.
CR2430 Battery Equivalents and Replacements
Lithium 3.0 volts non-rechargeable CR2430 batteries are button/coin-cell type of batteries, commonly used in watches, fitness wearable electronics, car keys, remote controllers, healthcare devices, dog collars, as backup battery and similar.
CR2430 battery is rather common, but it is often labeled using other labels. Also, the round 2430 battery can be found in other chemistries, even rechargeable ones, leading to some confusion in users.
The Best Power Inverter For Cars and Trucks
Power inverters for cars and trucks are becoming increasingly popular due to the large number of devices and gadgets that must be powered or at least occasionally charged while in the car.
As such, car power inverters should feature a car cigarette lighter adapter plug (12V DC) providing high-speed charging for smartphones, tablets, cameras, drones, but also for laptops and similar devices. However, due to the power limitations of the car cigarette lighter adapter, the output power of car inverters is also limited.
Ampere Time 24V 100Ah LiFePO4 Deep Cycle Lithium Battery
Ampere Time 24V 100Ah LiFePO4 Deep Cycle Lithium Battery is a large and powerful, but also rather lightweight deep cycle battery, intended for various off-the-grid and outdoors applications and activities.
Ampere Time 24V 100Ah LiFePO4 Deep Cycle Lithium Battery features an intelligent Battery Management System (BMS) that protects the battery from unwanted events, improving the safety considerably. Also, if required, this battery may be connected in series (48V 100Ah battery pack) and in parallel (24V, up to 400Ah battery pack).
CR1220 Battery Equivalents and Replacements
CR1220 battery is a very popular non-rechargeable lithium 3.0V button/coin cell battery, commonly used in keychain LED flashlights, thermometers, key-less remotes, medical scales, PDAs, heart rate monitors, cameras, and other electronic equipment.
CR1220 batteries are much more common than BR1220 batteries - they share the same physical dimensions, but they differ in chemistry and thus have different characteristics in terms of battery capacity, voltage, operating temperature, self-discharge rate, etc.
Battery Operated Heater - Can a Battery Power a Tent or RV Heater?
Space heaters are commonly used for heating tents, RVs, offices, rooms, cars, and even homes and apartments. They directly convert chemical or electrical energy into heat, warming up the desired area. Since space heaters directly convert chemical energy into heat, they are simple, reliable, and rather affordable, but also they are not as efficient as, for example, Air Conditioning units.
Battery operated heaters can be of great help when camping or being off-the-grid by keeping You warm during long, cold days and nights. Right? Well, things are not that simple ...
Lithium CR1620 Battery - Replacements and Equivalents
CR1620 battery is a lithium non-rechargeable button/coin cell battery, often used in car keys, digital watches, remote controllers, credit-card size devices, micro-LED flashlights, toys, as CMOS/motherboard battery, and similar.
CR1620 battery is manufactured by practically all of the most popular and reputable battery brands and finding the new one should not be a problem. However, not all manufacturers use the same label for their CR1620 batteries, leading to some confusion among the users.
Watts to BTU and BTU to Watts Conversions
Watts to BTU and BTU to Watts conversions are commonly required when calculating the power of devices that are used for air heating and cooling, like various AC units and electric heaters.
'Slight' issue is the fact that BTU is a unit of energy, while watts are a unit of power, and they can't directly be converted.
kWh to HP and HP to kWh Conversions
While HP is a unit of power, kWh is a unit of energy and direct conversion of these two units is not possible, without introducing the third parameter - time (T[s]).
kWh to HP and HP to kWh conversions are very important when both power and energy of internal combustion engines are transferred, stored, and compared with the energy and power of electric motors, inverters, pumps, winches, and other similar units that are powered by electric energy.
Lithium CR2032, DL2032, BR2032, ML2032, LiR2032, LR2032 Batteries - Equivalents and Replacements
Lithium CR2032 is a very popular non-rechargeable lithium 3.0 V battery, often used in watches, calculators, medical equipment, remote controls, and other smaller electronic devices. Due to its very long shelf life (5-10+ years) and stable voltage, it is often used as a memory battery in computers, servers, cameras, and other high-end electronic devices.
Thanks to its high demand and many manufacturers that offer these batteries, there is slight confusion regarding CR2032 battery equivalents and replacements. No wonder, since one can find batteries labeled as CR2032, DL2032, BR2032, ML2032, LiR2032, LR2032, E-CR2032, SB-T51, 5004LC, etc.
BR1225 and CR1225 Battery Equivalents and Replacements
BR1225 and CR1225 batteries are very popular lithium 3.0V button/coin cell batteries, commonly used in thermometers, dog collars, key-less remotes, PDAs, medical scales, heart rate monitors, remote controls, motherboards, and other electronic equipment.
Both BR1225 and CR1225 batteries share the same physical dimensions, but they differ in chemistry and thus have slightly different performances regarding capacity, voltages, operating temperature, self-discharge rate, shelf life, and similar.
Best Portable Quietest Generator - For Camping, Tailgating, in Emergencies, etc.
Power generators are used when electric power is needed and mains power is not present - when camping, tailgating, in emergencies, and similar.
One of the very important features of power generators is - noise level. A loud power generator can be very annoying, especially when working for a longer period of time. On the other hand, a quiet power generator is a robust and reliable, but almost silent unit, giving peace of mind in more ways than just one ...
6-Volt Lantern Battery
6-Volt lantern battery is a heavy-duty rectangular battery, commonly used in camping lanterns (hence the name) and similar flashlights, but also in various other applications where high-capacity, heavy-duty batteries are required.
As usual, 6-volt lantern batteries come in several chemistries and are often labeled differently, which may cause some confusion among the consumers.
How Long Will a 100 Amp Hour Battery Last?
Lead-acid and lithium 100 Amp-Hour batteries are commonly used in automotive, marine, industrial, and off-the-grid applications as starting, dual-purpose and very often, as deep-cycle batteries.
Since they commonly used in many critical systems (medical, security, etc.) many people wonder how long can a 100Ah battery last under a certain load.
How Long Does It Take to Charge a Car Battery?
Regardless of the car battery type or brand, from time to time it may become necessary to recharge the car battery using the battery charger. Was the battery discharged due to the parasite load, multimedia devices, or for some other reason, is not the topic of this article.
However, if that happens several times over a short period of time, check the alternator and the rest of the electric system of your car.
LR1130 Battery Equivalents and Replacement
LR1130 is a very popular button/coin cell battery, often used in remote controls, car keys, garage openers, micro LED flashlights, calculators, toys, etc.
Since it is so popular, practically all battery brands manufacture LR1130 batteries, but they also use many other labels, including LR1131, LR54, SR1130, SR1130SW, AG10, 390, 389, 387, 189, etc. leading to certain confusion among the consumers.
AAAA Battery - Dimensions, Features, and Replacements
AAAA batteries are small, cylindrical batteries commonly used in small electronic devices like calculators, flashlights, laser pointers, game controllers, and similar.
Like similar, but larger, AA and AAA batteries, AAAA batteries also come in different chemistries, offering different performances and features, but also different prices.
Volts and Amps to Watts Calculator
Here is a simple volts and amps to watts calculator, with short explanations, formulas, and charts.
Unit conversions sometimes can be difficult, but with most basic electric units like voltage, current, and power, things are almost always very simple. Almost always...
Off-the-Grid: How Many Watts Does a Refrigerator Use?
Refrigerators and freezers are used for preserving the food, cooling down beverages, and for other similar tasks. When the mains power is gone, refrigerators and freezers stop, with all the stored food and drinks being in jeopardy.
Regardless if You have a fridge that you want to keep operational during a power outage or you want to have a fridge or freezer running when camping, it is vital to know the power and energy requirements of your unit.
AIMS Power 12V Lithium Iron Phosphate (LiFePO4) 50 Ah, 100 Ah, and 200 Ah Batteries
AIMS Power 12V Lithium Batteries are intended for deep cycle applications that require lightweight batteries that tolerate relatively strong charging/discharging currents and a very large number of charging/discharging cycles, like off-the-grid applications, RV house batteries, trolling motor batteries, electric vehicle batteries, and similar.
Despite being able to withstand relatively strong currents for deep cycle lithium batteries, AIMS Power 12V lithium batteries should NOT be used as cranking/starting batteries.
Lithium CR1632 3.0V Battery
Lithium CR1632 battery is a non-rechargeable button/coin cell battery, based on the manganese-dioxide lithium chemistry, featuring a nominal voltage of 3.0 volts.
Lithium CR1632 battery is a very popular battery, commonly used in car keys, remote devices, toys, calculators, digital watches, as CMOS battery and similar. It is quite a common battery, and easy to obtain. But, it also comes with different labels, causing some confusion among the users.
CR1216 Battery Equivalents, Features, and Dimensions
CR1216 battery is a coin/button cell non-rechargeable type of battery, often used in small appliances and devices like watches, calculators, remote controls, credit-card sized devices, and similar.
CR1216 battery has many other labels, often leading to confusion about which battery is the right one. These labels often include DL1216, ECR1216, BR1216, KCR1216, LM1216, 280-208, 5034LC, etc.
1/2 AA Battery vs 14250 Battery
1/2 AA and 14250 batteries are very popular small, cylindrical batteries, commonly used in electronic meters, security systems, medical equipment, baby movement monitors, dog collars, compact EDC flashlights, and similar.
1/2 AA and 14250 batteries are very similar batteries that their labels are often used interchangeably. 1/2 AA and 14250 batteries share practically the same dimensions, but they differ in exact battery chemistry and hence battery's characteristics and performances.
SI Prefixes: How Many Watts in a Kilowatt and Kilowatts in a Megawatt
SI prefixes are very important in electrical engineering but also in everyday life. Their use is relatively easy, but it can also cause many problems when done incorrectly.
Watts to kilowatts, kilowatts to megawatts, and other conversions are very important when electric energy and power of electric motors, pumps, winches, inverters, batteries, and other devices are being calculated, planned, transferred, or being used. SI prefixes help significantly, especially when dealing with very large or very small values.