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The Vatrer 12V 100Ah heated lithium battery is a Group 24 LiFePO4 deep-cycle pack with built-in self-heating. When a charger is connected at 32°F, it diverts charging power to warm the cells, then switches to normal charging once the battery passes 41°F, so you don't need a separate heating pad. It stores 1280Wh and suits RV house banks, trolling motors and off-grid setups. Against unheated LiFePO4 rivals it adds cold-weather charging; against lead-acid it is lighter and delivers more usable capacity, though it costs more up front. A 20A charger refills it in about 5 hours.
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This is a 4-pack of Vatrer 12V 100Ah heated LiFePO4 deep-cycle batteries in the GR24 size. Each battery has 100Ah of capacity and 1280Wh of energy. It can power RV electrical loads, marine equipment, trolling motors and off-grid systems, and it can replace a lead-acid battery.
Each battery heats itself for cold-weather charging. When a charger is connected at 32°F, the battery enters heating mode and uses the incoming power to heat instead of charging. Once the temperature rises above 41°F, heating stops and normal charging starts automatically.
A 100A BMS manages charging and discharging and protects against electrical faults and abnormal temperatures. The battery uses Grade A LiFePO4 cells with passive cell balancing. The IP65-rated enclosure protects against dust and moisture, and a built-in handle makes it easier to carry. The Vatrer app shows battery information on your phone.
