915 Generation Suitable for 2106/161/169 Brushless Electric Wrench Drive Bo

1. Control board drive voltage: 18V (5 strings of lithium batteries, fully 21V), power 300W.
2. The battery pack marked with 48V, 68V, 88V, 98V, 128VF or TV can be used, and voltage is actually 18V (5 series 2 parallel 10 cells or 5 series 3 parallel 15 lithium batteries, fully 21V) .
3. If you do not purchase a switch, make that switch is a good 8-wire brushless switch to avoid delay in use.
4. testing machine, you must first connect wire---fix motor---install case---tighten screw---make that square shaft of head can be easily rotated without jamming---connect power supply--- Press down speed control switch so that there is no space in shell! Otherwise, there may be a buzzing alarm! Do not the requirements, if driver board is damaged, bear it yourself! Colour:black
Material:plastic
Size:63 x 52 x 8mm Package Contents:
1 * Driver board Only above package content, other are not included.
Note: Light and different displays may cause color of item in a little different from real . The measurement allowed error is +/- 1-3cm.