BMS 7S 24V 20A 18650 Battery Protection and Balancing Board will protect battery pack from overcharging, over-discharging over-current and short circuit.
It has balancing feature to keep all batteries at same voltage level, that will increase the battery pack efficiency and extend life of battery.
This protection board is used for 7 in series Lithium batteries, comes with wire. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.
Specifications of 7s BMS :
Over-current Threshold: 40A
Over-current Release: Disconnect load release
Working Current; 20A
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
Quiescent Power Dissipation: <500uA
Short Circuit Protection: Yes, disconnect load can self-recovery
BMS 7S 24V 20A 18650 Battery Protection and Balancing Board
- Product Code: BMS7S20A
- Availability: In Stock