VATRER POWER

12V 200AH Bluetooth LiFePO4 Lithium Battery with Self-Heating, Built-in 200A BMS, Supports Low Temp Charging(-4°F), 5000+ Cycles, Perfect for RV/Camper, Solar, and Off-Grid Applications, etc. 【Automatic Self-Heating】12V 100Ah LiFePO4 battery model is equipped with an automatic self-heating function that will be activated by the BMS when the battery is connected to a charger at -4°F to 4°F. The heating will be stopped when the battery temperature reaches 41°F and then the battery will be formally charged. This feature makes it no problem to charge the battery at low temperatures. The battery's working environment is no longer restricted, but more flexible...