12v 200ah deep cycle lifepo4 rv battery pack with built-in bms 4000+ cycles safer perfect for marine, boat, emergency camper trailer, off-gr

lifepo4 battery use automotive grade lifepo4 cells with higher energy density, more stable performance and greater power. highest-level safety based on ul testing certificate for the cell inside. perfect for solar home, rv, campers, solar, motor homes, off-grid applications 100% safe, nontoxic, renewable energy. lifepo4 battery will not burn when overcharged, over discharged, over current or short circuit, and can withstand high temperatures without decomposition. providing 4000+ cycles while lead acid battery last 300-500 cycles. 5 year battery warranty & lifetime technical support. if you have any questions, please feel to contact us..syi