Product description BMS 5S 30A 18V 21V 18650 Lithium Li-ion Battery 5S BMS Protection Board with Balance Parameter Size 70*50*7mm (including seat) Upper limit working current 30A
Upper limit instantaneous current: 45A Overcharge voltage range 4.25 ± 0.05 v Overdischarge voltage range 2.8 v ± 0.05 v Charging voltage 21V Quiescent current less than 30uA With balanced current 56MA Package Include 1X Lithium battery protection board, 1X Cable