Vatrer 12V 300AH Bluetooth LiFePO4 Self Heating Lithium Battery

Yes, our BMS has low temperature protection cut-off function to protect the battery from low temperature damage and extend its life.

Low temp cut off protection (Charge): 0℃ ± 4℃ (32°F ± 7.2°F)

Low temp cut off protection (Discharge): -20℃ ± 4℃ (-4°F ± 7.2°F)

We recommend using a lithium iron phosphate 4-string (14.6V) charger to charge the battery. Alternatively, you can also charge the battery using photovoltaic solar panels through MPPT or use an inverter with a built-in AC to DC charging function.

A BMS (Battery Management System) is responsible for monitoring and protecting the battery. It safeguards against low or high voltage, low or high temperatures, and detects short circuits. The BMS ensures safe operating conditions for both the battery cells and the user. It also helps maintain cell balance during charging cycles, ensuring the overall quality and efficiency of the battery pack.

Our LiFePO4 lithium iron batteries can provide 2000+ cycles, which is significantly more compared to the 300-500 cycles typically found in lead-acid batteries. The service life of LiFePO4 batteries is 8 to 10 times longer than standard lead-acid batteries.

Yes, our LiFePO4 batteries are designed with safety in mind. They are manufactured using Automotive Grade LiFePO4 Cells, offering higher energy density, no memory effect, and more stable performance. The stable chemical structure of LiFePO4 ensures they do not burn or explode, even under high temperatures, short circuits, impact, or drops.

Our batteries have undergone UL Testing and have received the highest-level safety certification for the cells inside the battery. They do not contain any heavy metals or rare metals, making them more environmentally friendly.

All our batteries feature a built-in Battery Management System (BMS) that protects against overcharge, deep discharge, overload, overheating, and short circuits. They also have a low self-discharge rate.

No, our batteries cannot be used to jump-start a vehicle. However, they can be used as a power supply for automobiles. You can recharge your car via a Jackery power supply cord, which is available for purchase separately.