ECO-WORTHY 50Ah 12.8V Lithium Battery Emergency Power Backup Rechargeable
ECO-WORTHY 50Ah 12.8V Lithium Battery Emergency Power Backup Rechargeable LiFePO4 Lithium Iron Phosphate with 3000+ Deep Cycles and BMS Protection, Perfect forRV, Boat, Marine, Solar Panel System [10-Year Service Life] ECO-WORTHY lithium iron phosphate battery has more than 3000 times deep cycles, which is eight times than that of lead-acid batteries (300-400 times). The lifespan of each ECO-WORTHY LiFePO4 battery...