WEIZE 12V 7.5AH 360CCA LiFePO4 Lithium Motorcycle Battery
WEIZE 12V 7.5AH 360CCA LiFePO4 Lithium Motorcycle Battery is a lightweight dual-purpose battery designed as a direct drop-in replacement for lead-acid YTX7A-BS, YTX9-BS, YTX12-BS, and YTX14-BS batteries.
Also, the battery supports up to 2000 charging/discharging cycles and can be used for deep-cycle applications. But, with potential 50k+ cranks and a 5-year limited warranty, the battery should be used as a cranking battery in motorcycles and all other applications requiring such a battery.
Published: May 17, 2024.
WEIZE YTX7A-BS Lithium Motorcycle Battery Features and Specifications
WEIZE 12V 7.5AH 360CCA LiFePO4 battery features physical dimensions of (L x W x H) 5.95 x 3.43 x 3.66 inches (~151 x 87 x 93 mm) and it weighs only 3.8 pounds (~1.72 kg).
The nominal battery voltage is 12.8V and the nominal capacity is 7.5Ah - the battery is able to store ~96Wh of energy.
Also, the manufacturer claims a CCA (Cold Cranking Amps) of 360 Amps, which is an excellent result for a battery of this size.
However, despite operating temperature range of -20°C to 60°C, one must note that CCA testing includes temperature of 0°F (-18°C) and battery voltage not dropping below 7.2V for 30 seconds.
As usual, the manufacturer doesn't specify exact conditions of this "360 CCA Amps," but WEIZE YTX7A-BS battery comes with the built-in BMS (Battery Management System) that will prevent the battery from being discharged down to 7.2V.
So, this is a very good cranking battery, but this 360A CCA rating is not for "true CCA" conditions.
Also, the built-in BMS protects the battery from overcharge and over-discharge conditions, overcurrent, short circuits, and too low and too high a temperature.
If the BMS disconnects the battery from the electrical system, it will reconnect the battery automatically after 1 second after the condition was solved - no need to apply higher voltage to reset the BMS like it was needed in older lithium batteries.
As a Lithium Iron Phosphate (LiFePO4) battery, WEIZE YTX7A-BS lithium battery is a maintenance-free, spill-proof battery that may be mounted in any position.
YTX7A-BS, YTX9-BS, YTX12-BS, and YTX14-BS Batteries Replacement
YTX7A-BS, YTX9-BS, YTX12-BS, and YTX14-BS batteries feature nominal dimensions of (L x W x H):
- YTX7A-BS: 5.875 x 3.4375 x 3.5625 inches (150 x 87 x 90 mm),
- YTX9-BS: 5.875 x 3.4375 x 4.125 inches (150 x 87 x 105 mm),
- YTX12-BS: 5.875 x 3.5 x 5.125 inches (150 x 88 x 130 mm),
- YTX14-BS: 5.875 x 3.4375 x 5.75 inches (150 x 87 x 146 mm).
With its dimensions of 5.95 x 3.43 x 3.66 inches (~151 x 87 x 93 mm), WEIZE 12.8V 7.5Ah 360CCA lithium battery practically belongs to YTX7A-BS battery group, and to be used in other battery groups, one may place it directly or by using spacers that will increase the height of the battery.
How to Charge WEIZE YTX7A-BS Lithium Battery?
When the WEIZE YTX7A-BS lithium battery is connected to the motorcycle, ATV, power generator, or any similar application, let the onboard alternator/charge controller recharge the battery.
However, when the battery is charged on the bench, using a CC/CV (Constant Current/Constant Voltage) lithium battery charger is recommended.
Although the WEIZE YTX7A-BS lithium battery may accept stronger currents, consider a 12V 2A lithium battery charger that will slowly and steadily recharge the battery in ~4-4.5h, without over-stressing it.
One such battery charger is the NOCO GENIUS2 12V 2A Smart Battery Charger (Amazon link, opens in the new window) that is intended for charging various 6V and 12V lead-acid and 12V LiFePO4 batteries.
Also, it may be used to recover deeply discharged lead-acid batteries and may act as the battery maintainer.
As such, NOCO GENIUS2 is one of the most popular battery chargers in its class.
Long Story Short: If you are looking for a new YTX7A-BS battery, consider this model - it is lightweight, durable, resistant to vibrations, and comes with a respectable 5-year limited warranty.
Also, for users needing new YTX9-BS, YTX12-BS, or YTX14-BS battery, the WEIZE YTX7A-BS lithium battery may be the right match - just check your requirements in terms of cranking Amps and perhaps capacity.
Note: the WEIZE YTX7A-BS lithium battery features M6 battery terminals.
For more reviews and recommendations, feel free to check the WEIZE YTX7A-BS Lithium Battery Amazon link (the link opens in the new window).