【High Capacity & Power Supply】SUNHOOPOWER 25.6V 300Ah LiFePO4 Battery provides 7680Wh capacity and weighs only 107 lbs (48.5KG), which can provide enough power for your energy storage needs, ideal for solar systems, RVs, boats and off-grid applications. 【Bulti-in 200A BMS】SUNHOOPOWER 24V 300Ah LiFePO4 battery built-in 200A BMS (Battery Management System) which can protect it from overcharge, deep discharge, overload, over-current, over-heating and short circuit. The 5120W maximum load power allows us to connect more common applications at the same time. 【Max. 61.44kWh Capacity Expansion】SUNHOOPOWER 25.6V 300Ah lithium batteries can be connected in parallel and series for greater capacity and voltage. Maximum Series Capacity: Up to 2 identical batteries can be connected in series, voltage up to 48V(51.2V). Parallel: Multiple batteries can be connected, it is recommended to connect no more than 4 batteries in parallel. Allows expansion to 2S or 4P for up to 800Ah capacity or up to 48V(51.2V). The Max. energy is 61.44kWh; Max. Load power is 40.96kW. 【Multi-Application】Because lithium batteries can be simply and easily connected in series and parallel as you need, 24V 300AH LiFePO4 batteries are perfect for off-grid solar systems and outdoor applications such as home backup power, RVs, camping, sailboats and more. 【Safety & 5 Years Warranty】The lithium batteries are made of stabilized lithium iron phosphate chemical structure, which will not burn or explode even under high temperature, short circuit or impact conditions, making them safer. SUNHOOPOWER provides 5 years warranty on all batteries. 24 hours friendly and professional customer support, if you have any questions, please feel free to contact us.