Technical FAQs 4

What is a vatrer 12V 300ah battery?

The Vatrer 12V 300Ah lithium battery combines high energy density and powerful performance in a compact, lightweight design. Delivering 3840Wh of usable energy and a 2560W discharge rate, it efficiently powers appliances such as air conditioners, refrigerators, and induction cookers in RV solar and off-grid systems.

What is a 200A BMS in a vatrer 12V 300ah lithium battery?

The built-in 200A BMS in the Vatrer 12V 300Ah lithium battery ensures safe, efficient operation through comprehensive protection against overcharging, over-discharging, short circuits, and high-temperature short-circuit impact. It continuously balances each LiFePO4 cell to maintain consistent voltage, prevent uneven wear, and maximize service life.

How long does it take a vatrer 12V 300ah to charge?

The Vatrer 12V 300Ah supports three main charging methods: 14.6V 40A LiFePO4 charger – fully charges in about 7.5 hours. Solar charging (MPPT controller, ≥850W) – recharges efficiently during daylight, ideal for RV solar systems. Generator or alternator with DC-DC charger – provides fast recovery during extended trips.

Does the vatrer 300ah battery work in cold weather?

Cold weather can be a lithium battery’s greatest challenge, but not for the Vatrer 300Ah battery. Its built-in 90W self-heating system automatically activates when the temperature drops below 32°F and stops once it reaches 41°F.

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