General description The 8X 3S 10.8V 12.6V 40A 18650 Lithium Battery Board is designed for use with screwdrivers and Shura Shurika batteries. This board provides essential protection features for lithium batteries, ensuring safe operation and longevity. Technical specifications Single cell overcharge protection voltage: 4.25±0.05V Single cell overdischarge protective voltage: 2.5±0.25V Overcurrent protection: 40A Charging current: 1-2A Size: 36 x 33.5mm Color: Blue Material: Plastic Package Contents 8 x Lithium Battery Protected Board Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.