Product details The main protection function: over charge, over charge, over current, short circuit and temperature, balancing function Applications: solar lights, solar energy garden lights, solar technology lights, solar lights and other solar energy storage location back-up power! Can provide OEM / ODM services have a variety of different capacity batteries: 2000mAh, 2200mAh, 2400mAh, 2600mAh all use the river, the power of God, BAK, Sony, Panasonic, Samsung, LG original batteries and batteries as domestic brands PACK unit. Protection system used in Japan and * chip.