GrenerPower 12V(12.8V) 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS, 3840W Load Power (1-4 Pack Series) 14.6V40A Battery Charger Our charger utilizes a two-stage

Our charger utilizes a two-stage constant-current/constant-voltage (CC/CV) charging technology

output over-voltage protection and output over-current protection

82 inches and a lighter weight of 56

It ensures protection against overcharge

This lithium battery has a great 300Ah capacity with a low self-discharge rate

GrenerPower 12V(12.8V) 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS, 3840W Load Power (1-4 Pack Series) 14.6V40A Battery Charger Our charger utilizes a two-stage[3840Wh Usable Energy]GrenerPower 12. 8V 300Ah LiFePO4 battery can provide 3. 84kWh energy for different appliances, like running a 200W waterheater nonstop for 19 hours in winter. This lithium battery has a great 300Ah capacity with a low self discharge rate, which can work for you with 100% efficiency, providing 40% more usable power than the 300Ah lead acid battery. If you're going to have an RV trip with families or friends, this battery would be