1pc 7S 24V 20A Lithium Battery BMS Protection Board with Balancing Function

Features: Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage. It will protect battery pack from overcharging, over discharging over current and short circuit. With equilibrium function to keep each cell in balance and good service life. This protection board is used for 7 series 24V Lithium batteries, comes with wire. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. Specifications: Size: 90mm*47mm*10mm 3.54*1.85*0.39 Equalizing Current: 80mA (VCELL=4.20V) Equalizing Point: 4.18+ 0.03V Overcharge Threshold: 4.3+ 0.05V Overcharge Time Delay: 75mS Overcharge Release: 4.05+ 0.05V Over discharge Threshold: 2.4+ 0.08V Over discharge Time Delay: 5mS Over discharge Release: Disconnect load, and voltage of each battery cell is higher than over discharge threshold Over current Threshold: 40A Over current Release: Disconnect load release Working Current; 20A Quiescent Power Dissipation: < 500uA Short Circuit Protection: Yes, disconnect load can self recovery Package Includes: 1 x Battery Protection Board