1Suitable for 3-16 serial battery pack of ternary lithium battery, lithium cobalt battery, lithium manganese battery, and LiFe battery. 2Single cascade scheme, change the wiring method can make the board used to protect the less serial of battery pack. 3Continuous working current up to 15/20A. 4Overcharge, overdischarge, overcurrent, short circuit protection. 5With balance charge function to balance the battery for better consistency of battery pack