12v 100ah 200ah 300ah lithium battery lifepo4 storage batteries for golf cart rv yacht solar system backup

cells: 12.8v 300ah lithium iron phosphate batteries are manufactured of a-grade cells with higher energy density, more stable performance&greater power. highest-level safety based on ul testing certificate. 10-year lifespan: 12.8v 300ah lifepo4 battery provides at least 6000 charge discharge cycles. the built-in bms effectively protects the electric core from damage caused by high temperature, low temperature, short circuit, over-current and overload. easy connectivity: deep cycle lithium battery can be connected in series or in parallel with the same type batteries. up to 4 connected in series to form a 48v system, and multiple can be connected in parallel to increase the battery capacity and the maximum amp of bms. widely used: the high-quality lossigy lifepo4 battery is used in various fields, such as rv, trailer, camper, solar system, trolling motor, water power supply, off grid life, etc. warranty and service: we promises to provide 5-year warranty for each battery sold..syi