LiFePO4 Oz offers 12V EVE 304AH LifePO4 3.6 kWh battery pack kit with 250A Deligreen smart battery management system. This Battery Pack is a 12Volt (12.8V) EVE 304(Ah) Amp Hour, 3.6 Kilo Watt Hour. This kit is perfect for building your power bank for caravans, RVs, Motorhomes, or Electric Vehicle conversions. LiFePO4 is around half the weight of AGM or Lead Acid batteries with higher charge cycles. They are also more stable than other Lithium Iron (Li-ion) batteries. For more information about our lifePO4 BMS 12v batteries, visit our website now!