KEPWORTH 12V LiFePO4 Battery 80Ah, Lithium Batteries with Upgraded 100A BMS, Up to 4000+ Rechargeable Deep Cycle, widely Used for Marine, Camper, RV, Solar Power, Household Appliances etc. 12V 80Ah lithium iron phosphate battery, maximum continuous discharge current is 80 A, peak discharge current is 160A within 3 to 5 seconds. Compared with lead acid battery, longer deep cycle, longer lifespan(10-year LifeTime), safer, lighter, more usable capacity. support in series and parallel. the size is 260*172*224mm. 12V 80Ah lithium iron phosphate battery with Upgraded BMS protect the battery from overcharge, over-discharge, over-current, and short circuits with excellent low self-discharge rate. In addition, Lifepo4 battery has no memory function and can be recharged at any time. Compared with lead-acid batteries, lithium iron phosphate batteries are extremely safe and can neither explode nor burn. And the materials used are all environmentally friendly.