12.8V 100Ah LiFePO4 battery with built-in smart BMS for full safety protection. Over 3500+ long cycles, half weight vs lead acid, maintenance-free. Ideal for solar storage, RV, boat and off-grid backup power with stable steady output.
Premium 12.8V200Ah LiFePO4 pack, intelligent BMS prevents overcharge & short circuit. Longer service life, high discharge efficiency, perfect replacement for lead-acid batteries for camper, solar and household emergency power.
This 12.8V 300Ah LiFePO4 battery comes with an integrated intelligent BMS to guard against overcharging, over-discharging and short circuits. It delivers over 3500+ deep cycle times, far outperforming traditional lead-acid batteries in lifespan and efficiency. Lightweight and zero maintenance, it’s an ideal power source for off-grid solar storage, RVs, yachts and household emergency backup systems.
Equipped with integrated BMS for multi-layer safety protection. Boasting over 3500+ charge cycles, lightweight and maintenance-free, great for solar systems, RVs, boats and off-grid energy storage.
Maintenance
Warranty
Battery Life
Working Environiment
Life Cycles
Lead-Acid Drop-in LiFePO4 Replacement Battery

The built-in intelligent BMS offers comprehensive multi-layer protection against overcharging, over-discharging, over-current, short circuit and overheating. It dynamically balances cell voltage during charging to reduce capacity loss, optimize cell consistency and greatly prolong the whole battery’s service life, effectively avoiding unexpected damage from abnormal operating conditions.

All assembled from strict screened Grade A+ cells, this lithium battery owns outstanding safety and durability. Superior raw materials reduce capacity attenuation effectively. The A+ grade cells deliver steady discharge voltage and ultra-low self-discharge rate for long-term standby use. Each cell undergoes rigorous aging testing to ensure consistent capacity and extend overall battery cycle life.

The built-in intelligent BMS offers comprehensive multi-layer protection against overcharging, over-discharging, over-current, short circuit and overheating. It dynamically balances cell voltage during charging to reduce capacity loss, optimize cell consistency and greatly prolong the whole battery's service life, effectively avoiding unexpected damage from abnormal operating conditions.