12V In-line battery pack

Pack of three Sansung 18650 batteries for Electrorotation and Screw Driver

Good battery life with 15V/1.5AH and 30mins charging time

Short circuit and high temperature protection

20V Slip type battery pack

Pack of three Sansung 18650 batteries for Electrorotation and Electric Wrench

Good battery life with 20V/4AH and 60mins charging time

Four LEDs for power indication

Specific voltage detection and Intelligent charging management and Battery Damage detection

Beyond tensile strengh of 12kgf for spot welding

Short circuit and high temperature protection