For Protection Board Li-ion 59x20x3.4mm Cell High Quality

Board size: 59x20x3.4mm. 1 x 3S 20A Lithium for Protection Board. -This Board protects for 3 batteries connected in series from overcharging, over-discharging, overcurrent, and short-circuit. The for real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.