5S 18.5V 21V 18650 Lithium Battery Protection Board

Description This board is 5 string 3.7V/4.2V lithium battery protection board High current protection board, continuous 15A current protection board with overcharge protection, over-discharge protection, over-current protection, short circuit protection. P P- is the abbreviation of PACK PACK-, that is, the output of positive and negative poles B B-is the abbreviation of battery, which is the positive and negative pole of the battery. PCB board size: (approx.)8.8×1.6cm/3.46×0.63″ Detailed Parameters: Discharge: Continuous discharge current: 15A(max) Instantaneous discharge current: 25A Charge: Charge voltage: 21V Charging current: 15A(max) Overcharge Protect: Over-charge detect: 4.28±0.05V Protect delay: 0.5s Over-charge release: 4.28±0.05V Over-discharge Protect: Over-discharge detect: 2.55±0.08V Over-discharge detect delay: 0.1s Release voltage: 2.9±0.1V Short-circuit Protect: Protect condition: Cut load Detect delay: 250uS Release condition: Cut load Over-current Protect: Detect voltage: 150mV Detect delay: 9MS Current detect: 30±3A Release condition: Cut load Inner Resistance: ≤20mΩ Self-consumption: Working current: ≤30uA Sleep current: (when over-charge)≤10uA Working Temperature Range: -30- 80℃ Packing List:  1 x 5S 18.5V 21V 18650 Lithium Battery Protection Board