It has a 150Ah capacity, and 1920Wh energy. 12V 150Ah Battery. Humsienk LiFePO4 lithium batteries support 3 Charging Ways: LiFePO4 Battery Charging, Solar Charging, Generator/Alternator Charging. When properly maintained, the 150Ah LiFePO4 lithium battery can last up to 10 years.
eBay