【Grade-A LiFePO4 Cells】Delivers stable voltage and consistent power. Smoother performance for RV and solar use, longer cycler life and a more reliable battery for peace of mind

【Muiltiple BMS Protection】With a 100A BMS provides protection against overcharge, over-discharge, short circuits and overheat. Ensures safety and extends battery life for reliable, long-term use

【Lightweight & Easy to Handle】Only 24 lbs (BCI Group 31 size) about 1/3 the weight of lead-acid batteries. Simple to carry, install and reposition, saving you time and effort.

【Series and Parallel】Up to 4S4P for max 51.2V 400Ah(20.48kWh). Ideal for RV, 30-70lb trolling motors, home backup - Customize your system anytime !

【Long-Lasting LiFePO4 Battery】① 13x more cycles than lead-acid ② 3x longer lifespan ③ 2x higher energy density ④ 3% low self-discharging rate - It lasts longer than lead-acid, reducing replacement needs and long-term costs