ITEM NAME:24V 6S 20A 18650 Li-Ion Lithium Battery Protection Board Solar Lighting Z3S4 24V 6S 20A 18650 Li-Ion Lithium Battery Protection Board Solar Lighting Z3S4 Maximum discharge current: 20A Instantaneous discharge current: 35A Charging voltage: 25.5V Maximum charging current: 20A Overcharge detection voltage: 4.25 ±0.025V Overcharge protection delay: 1.0 ±0.5S Overcharge release voltage: 4.15 ±0.05V Battery balance detection voltage: 4.125 ±0.025V Battery balance release voltage: 4.125 ±0.05V Battery balance current: 41 ±5mA Overdischarge detection voltage: 2.7 ± 0.1V Overdischarge detection delay: 1.0 ±0.5S Overdischarge release voltage: 3.0 ±0.1V Overcurrent detection voltage: 100mV Overcurrent detection delay: 1 ±0.3S Overcurrent protection current: 40 ±5A Overcurrent protection release