Description:

Fitment: PCB Charging Protection Circuit Board for 18V bl1830 bl1840 bl1850.
Features: The built IC detects the voltage of each cell. And remember the number of uses.
Detect battery : overheat, overvoltage, overcurrent, overcharge. Voltage,18V.
Stable quality: anti vibration. It is the best partner wrenches, impact drills and angle grinders.
Note: PCB designs may change due to changes chain and processing technology.

Specification:

Material: Copper Plate
Product Size: 4.6cmx3.3cm/1.81x1.30inch

Package Includes:

1 PCB Circuit Board(Random Color) 

Note:

Please allow slightly errors due to manual measurement and different monitors.