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

Meticulously made---Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage Impeccable practicability---With equilibrium function to keep each cell in balance and good service life Exquisite design---It will protect battery pack from overcharging, over-discharging over-current and short circuit Excellent performance---This 7s protection board is used for 7 series 24V Lithium batteries, comes with wire