and high quality.
Charging protection board.
Replace part number for Makita BL1830 BL1840 BL1850 BL1860 tool .
Durable, can use many times will not broken until the cells dead.

Type: charging protection board
Voltage: 18V
Nominal Capacity: 3.0Ah
type: Li-ion
combination: 5 strings
Maximum charging current: less than equal 12A
Overcharge voltage protection: 4.25V
Overcharge detection delay time: 2S
Over discharge voltage protection: 14V
Charge and discharge over temperature protection: 100 Celsius
Over temperature protection recovery: 85 Celsius
Static consumption: 20.2V
DIY Supplies:
colour:Blue
Material:plastic

Package Contents:
1 x Chip PCB Board

Only the above package content, other products are not included.
Note: different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.