Battery Equivalents, Replacements, and Cross Reference Charts
Whenever replacing batteries in your devices, gadgets, flashlights, cars, boats, etc., always replace old batteries with new ones according to the manufacturer's recommendations. That means reading various manuals/instructions, but better that than causing damage, injury, or worse by using the wrong batteries.
When replacing batteries, be sure to check details like battery type, chemistry, dimensions, capacity, and max. drain current, max. pulse current, charging current and/or voltage (rechargeable batteries), shelf life, self-discharge rate, etc. This sounds complicated, but actually, it doesn't have to be.
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| BUTTON/COIN CELL BATTERIES | CYLINDRICAL BATTERIES | LITHIUM 3V BUTTON/COIN CELL BATTERIES |
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| CYLINDRICAL LITHIUM BATTERIES | SMALL RECTANGULAR BATTERIES | OBSOLETE BATTERIES |
Few notes: never charge the batteries with an inappropriate charger, and never charge primary batteries - such activities can cause fires and even explosions.
Also, although lithium and NiMH batteries generally don't contain lead, cadmium, mercury, and other heavy and toxic metals, these are very dangerous batteries if they get swallowed - electrolytes in the human body close the circuit and cause various chemical processes in the human body that can easily cause death!
This is a serious warning! If something like this happens, call 911 or any similar emergency service and follow their instructions! Again, this is a very serious warning!
Experiencing a phone battery that drains too quickly can be frustrating and disruptive, especially when you rely on your device for daily tasks. This common issue affects countless users, regardless of whether they use newer smartphones or older models.
Volts and millivolts are used to measure voltage or potential difference, and their conversions are simple and straightforward - one just has to remember that "m" stands for "milli," which is, according to the SI prefixes table, 10-3 (one thousandth) of the main value.
Millivolts (mV) to Volts (V) are units of voltage, and their conversions are simple and straightforward - one just has to remember that "m" stands for "milli," which is, according to the SI prefixes table, 10-3 (one thousandth) of the main value.
Water heaters are essential appliances in many homes, providing hot water for showers, laundry, and kitchen use. However, they are also significant power consumers and can place substantial demands on your home's electrical system.
Unit conversions in electrical engineering are very important; it is relatively easy, but it can also cause many problems when planning or troubleshooting systems.
Keeping your smartphone running efficiently is highly important in our fast-paced digital world.
Here is simple volts and amps to watts calculator with short explanations, formulas, and charts.
Laptop batteries are essential for providing the power needed to keep our devices running smoothly without being tethered to a power outlet. However, many users experience rapid battery drainage, turning mobile devices into stationary ones due to constant charging needs. This issue not only hampers productivity and mobility but also poses long-term concerns regarding the health and efficiency of the battery itself.
Both years and months are units of time, and understanding the relationship between these units is fundamental for countless applications ranging from scientific research to everyday activities.
5S Lithium-Polymer (also known as LiPo, Lipo, Li-Po) batteries are very popular high-drain rechargeable batteries commonly used in high-performance RC models, toys, drones, in hobby projects, and similar.
Antigravity AG-ATX20-RS Lithium Motorsport Battery is a lightweight and powerful lithium starting battery, being able to provide up to 680 CA and replace equivalent lead-acid batteries up to 20-30Ah.
Extension cords are versatile tools that provide power where it's needed, whether for household, outdoor, or industrial use. However, their flexibility also introduces risks, especially when used in damp or wet conditions.
Heat pumps are a highly efficient alternative to traditional heating and cooling systems, utilizing energy from air or ground sources to regulate indoor temperatures. By transferring heat rather than generating it, they consume less energy, making them an environmentally friendly option.
16-volt batteries are typically used in drag racers, circle track racers, and other racing cars and vehicles, in general, to help lower the weight of the electrical systems and to improve reliability, fuel efficiency, to crank larger engines, etc.
Weize Platinum Group 47 (H5, L2, 55L2) 12V 60Ah AGM Battery Offers high Cold Cranking Amps, extended reserve capacity, and the convenience of being maintenance-free.
When connecting batteries in series and parallel, it is important to know the maximum current that will go through the wires and the length of the wires.
Understanding the wattage that a 15 amp breaker can handle is essential for managing home energy use safely and effectively. This knowledge helps in ensuring that electrical circuits are not overloaded, which can prevent potential hazards such as electrical fires.
Solar panels have become synonymous with sustainable energy, harnessing the sun's rays to power everything from homes to businesses. As this technology continues to evolve, understanding the efficiency of different solar panel types is crucial for anyone considering solar energy. But how efficient are these devices at converting sunlight into usable energy?
Zeee SDL-9545180 is a relatively large and heavy 4S LiPo battery intended for heavy-duty use - the battery features metal plates on 5 sides for additional protection, a large 9000mAh capacity, and a maximum discharge current of 100C!
Battery acid and battery electrolytes, in general, are chemicals that should not come in contact with skin, clothes, and other everyday materials.
A dryer tripping the circuit breaker is not just an inconvenience; it's a disruption that can throw off your daily routine. This common household problem often signals underlying issues that could pose safety risks if not addressed promptly.
Electrical wiring forms the backbone of any modern building, powering everything from lights and appliances to complex computer systems. At its core, electrical wiring must be safe, efficient, and reliable.
ExpertPower EP1250 is a rechargeable deep cycle ultralight battery based on the Lithium Iron Phosphate (LiFePO4) chemistry, with four cells connected in series internally, and controlled by an advanced Battery Management System (BMS).
Sailnovo Y1-14 Foldable 14-inch Electric Bike is a compact and foldable ebike intended for everyday commuting over flat, paved surfaces.
Line and load wires are essential components in electrical systems, each serving a distinct function to ensure the safe and efficient distribution of electricity.
Electrical humming noises in your home can be more than just a mere annoyance; they often signal underlying issues with your electrical system that could compromise both safety and efficiency. From the low buzz of a refrigerator to the faint hum of a light fixture, these sounds provide clues to the health and functionality of various electrical components.
Circuit breakers are an essential component of any home’s electrical system, designed to prevent overloads and protect against electrical fires. However, when a circuit breaker frequently trips, it can be both an annoyance and an indication of underlying electrical issues.
Sparks from electrical outlets can be a common yet alarming occurrence. While a small spark might not always signify danger, consistent or large sparks could point to underlying issues within your electrical system.
The neutral wire is a vital component of any electrical system, ensuring the safe and efficient distribution of electricity throughout a building or any other electrical system.
Microwaves are essential in modern kitchens, but they can sometimes cause circuit breakers to trip, interrupting your meal preparation and raising concerns about electrical safety.
CR-P2, BR-P2, 5024LC, 223A, and CR17-33 batteries are very popular non-rechargeable lithium batteries, commonly used in photo and film cameras, medical systems, security systems, standby devices, and other applications where the reliable and strong source of energy is required, even after a long time of being stored away.
A Complementary Metal Oxide Semiconductor (CMOS) battery is a small, mostly button/coin cell battery that provides power to the small memory that stores information about the BIOS settings.
Hybrid vehicles blend advanced technology and traditional mechanics to optimize performance and enhance fuel efficiency.
Bifacial solar panels are an innovative type of solar panel that can capture sunlight from both sides, significantly enhancing energy efficiency. Unlike traditional panels that only absorb light on one surface, bifacial panels use a transparent back layer to utilize reflected light from the surrounding environment.
BCI Group 75 batteries are automotive and light industry batteries, designed mostly as starting or dual-purpose batteries with very good starting features.
Electrical fires are a serious threat to safety and property, often occurring unexpectedly and escalating rapidly.
Flashlight technology has seen significant advancements, pushing the boundaries of brightness to impressive new heights. As consumers seek more powerful and efficient lighting solutions, the industry has responded with flashlights promising ever-increasing lumen outputs.
Car batteries are essential components of any vehicle, providing the electrical power necessary for starting the engine and supporting various electrical systems when the engine is off. However, encountering a smoking car battery is a serious concern that warrants immediate attention.
For many Mini Cooper owners, the key fob is an essential tool that provides not only convenience but also security. A fully functional fob allows seamless entry to your vehicle, push-button start functionality, and a host of other features designed to enhance your driving experience.
60 Amps is a serious current, regardless if it is used to power 12V or 24V electric trolling motors or it is used in 120/230V electric systems to power homes, RVs, workshops, and similar.
Voltage is a cornerstone concept in the world of electricity, vital for powering everything from the smallest household gadgets to entire city grids.
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.
Running an air conditioner unit during blackouts, in emergencies, when camping, and in other similar situations when the mains power is not available, requires solar panels to collect the energy, a battery pack to store the energy, and some form of power inverter that will convert chemical energy in batteries into electricity suitable for powering AC units and hopefully few other smaller loads like lights, TV and similar.
Air conditioners are some of the more significant energy consumers in any household, and people often wonder how many watts an air conditioner (AC unit) draws and how much that electricity costs.
Many people wonder what is the required size of the power generator in order to run an air conditioner without any power issues.
LR43, SR43, LR1142, SR1142, AG12, 386, 301 batteries are button/coin cell batteries often found in calculators, watches, toys, small flashlights, remote controls, and other small electronic devices.
Electric current, the flow of electric charge, is a cornerstone concept in both physics and engineering, underpinning the functionality of everything from household appliances to sophisticated computing systems.
Mighty Max ML100-12 12V 100Ah AGM is a BCI Group 27 battery, designed for deep cycle, off-the-grid applications.
Deep cycle batteries for recreational vehicles (RVs) have a very important purpose - they power onboard electronics and electrical devices while the vehicle's main motor is not working while being off the grid.
Solar energy, harnessed through photovoltaic cells, has become a cornerstone in the pursuit of renewable energy solutions. A critical component in any solar power system is the solar charge controller, tasked with regulating voltage and current coming from solar panels to the batteries.
Group 41 (T65, 54LB) batteries are a type of automotive starting, lighting, and ignition (SLI) battery. These batteries are designed to deliver a high starting current to crank the engine and recharge quickly.
In mission-critical applications, the choice of battery technology can significantly impact the reliability and performance of essential systems.
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.
Selecting the right battery technology is very important for optimizing performance and safety in various applications. LiFePO4 and traditional Lithium Ion batteries each offer distinct advantages and are suited for different uses.
Choosing the right battery technology is vital for optimizing performance and longevity across various applications. AGM and lithium batteries each offer distinct advantages and cater to different needs.
CR2412/BR2412 batteries are not the most common button/cell type 3V lithium non-rechargeable batteries on the market, but due to their dimensions, they are often used in small card-like devices, watches, car keys, calculators, memory backup, various medical meters, and similar.
The DuroMax XP2300iH 2300-Watt Dual Fuel Digital Inverter Hybrid Portable Generator is a versatile and efficient choice for those needing reliable power in various settings.
In our increasingly mobile world, the ability to work or study anytime and anywhere without worrying about the next charging station has become indispensable.
Testing fuses and electric breakers with a multimeter is a fundamental skill for diagnosing electrical issues effectively. A multimeter, a critical tool in any electrical toolkit, can help you understand whether components like fuses and breakers are functioning correctly or if they need attention.
Charging issues with AirPods can be frustrating, whether one or both earbuds are affected. Understanding the common reasons why AirPods may not charge properly is crucial for any user.
Riding an electric bike in the rain poses unique challenges and questions about safety, legality, and the integrity of your bike's components.
Power generators with remote and electric start feature built-in lead-acid or lithium starting batteries, which are required for cranking the internal combustion engine and for powering remote start electronics while the unit is in standby mode.
2000-watt portable inverter generators are very popular units, offering reliable power from rather compact devices at an acceptable weight.
Starting batteries can provide strong currents for very short periods of time, ensuring the safe starting of gas and diesel car and truck engines.
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.
The MOTOPOWER MP0515A 12V Car Battery Tester is a versatile and valuable tool for monitoring the health and performance of car batteries, designed for users ranging from professionals to everyday vehicle owners.
Generators can be a great backup power source or a convenient way to bring electricity to a remote location, construction site, camping site, etc. However, they can also be quite loud, which can be a problem if you need to use one in a residential area or if you just want to reduce the noise level in your backyard.
Being off-the-grid doesn't necessarily mean being without electric power and without all devices, appliances, and gadgets that are run by electricity.
Power generators are used when electric power is needed, and mains power is not present - when camping, tailgating, in emergencies, and similar.
The OLIGHT Marauder Mini Rechargeable Flashlight is a robust and versatile rechargeable LED flashlight designed for a variety of outdoor and emergency applications.
Lumens are the unit of measurement used to quantify the amount of visible light emitted by a source. Unlike watts, which measure the energy use of a light source, lumens measure the brightness that is actually perceived by the human eye.
Maintaining the health of your laptop battery is very important not only for ensuring the device operates efficiently but also for prolonging the life of the battery itself. A well-cared-for battery can significantly enhance your laptop's performance and is less likely to degrade or fail prematurely.
In recent years, electric cars have transitioned from niche to mainstream, driven by global efforts to reduce carbon emissions and advancements in technology.
In today’s unpredictable world, being prepared for emergencies is more crucial than ever.
Soldering is a fundamental process in both electronics manufacturing and various other industries, where it involves the use of a fusible metal alloy to join metal workpieces together.
Capacitors are fundamental components in the vast world of electronics, functioning as reservoirs that store and release electrical energy. These components are crucial for various applications, ranging from smoothing out electrical fluctuations in power supplies to enabling the functionality of dynamic electronic circuits like oscillators and filters.
Solar panels harness the sun's energy by converting light into electricity, offering a renewable and sustainable source of power for a wide range of applications.
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.
The PowerUrus 14.6V-30A E8 LiFePO4 Battery Charger is a robust and highly efficient charger designed specifically for Lithium Iron Phosphate (LiFePO4) batteries.
With more and more people using solar panels to power their homes and to recharge their electric vehicles, RVs, golf carts, and similar, more and more questions regarding solar panels are being asked.
If you're thinking about equipping your roof with a solar power system, it's natural to question how to optimize its energy generation. The correct tilt and orientation of the solar panels can significantly enhance their efficiency.
At the heart of electrical safety are two critical devices: fuses and circuit breakers. Both serve the essential function of protecting electrical circuits by preventing excess current, which can cause overheating and damage.
Battery isolators are vital components in the management of dual-battery systems, commonly used in vehicles and marine applications. Essentially, these devices ensure that multiple batteries charge simultaneously from a single power source, like an alternator, without connecting the batteries directly to each other.
Outdoor 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.
A toaster is a very popular kitchen appliance, commonly found in most homes, and is used for toasting bread or various toaster pastries.
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.
A multimeter is a versatile tool commonly used in automotive diagnostics, capable of measuring voltage, current, and resistance.
Changing the battery in your Volvo key fob is a straightforward task that you can perform at home with minimal tools.
Wet/flooded, gel-cell, AGM, and lithium 12V 100Ah deep cycle batteries are a very popular group of deep cycle and dual-purpose batteries, offering relatively large capacities (100+ Ah), a large amount of stored energy (1200+ Wh), and large discharge currents at acceptable price and weight.
When the battery light on your dashboard illuminates, it's easy to assume your car will keep running without issue - especially if everything else seems normal.
Your Dodge key fob is an essential accessory that provides convenience and security, allowing you to lock, unlock, and even start your vehicle with the press of a button.
Vacuum cleaners range in size, type, and wattage significantly, so when speaking about vacuum wattage, one must take into account these moments as well.
Testing the alternator is a critical aspect of maintaining your vehicle's reliability and ensuring smooth operation.
With all the available battery models and brands on the market, finding a suitable trolling motor battery often can be a daunting task, but it shouldn't be.
Northstar NSB-AGM65 and NSB-AGM65M are dual purpose automotive and marine batteries, based on the Northstar's pure lead AGM technology, featuring both good CCA ratings and reserve capacity, with excellent cycling capabilities.
Measuring 3-phase voltage with a multimeter is a critical skill for electricians and maintenance technicians working in industrial settings, as it is essential for ensuring the proper operation of equipment that relies on three-phase power.
Multimeters play a crucial role in electrical work by providing accurate measurements that are essential for safe and efficient operations. They help technicians identify issues, verify system functionality, and ensure that electrical installations meet required specifications.
Having a discharged battery can leave the rider stranded on the side of the road, forcing one to try to crank the motorcycle's engine in various ways, including push/bump starting, using a motorcycle jump starter, car jump starter, and similar.