NEW Contact BL1830 Li-Ion Battery BMS PCB Charging Protection Board for Makita 18V Power Tool BL1815 BL1860 LXT400 Bl1850 BL1830

About Doscing

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Feature

1. Built-in 10Pcs/5pcs INR18650 Battery cells .
2.DIY The capacity for your Machine battery .
3.High quality for professional use
4.High compatibility with original device and more durable
5.Help to repair and assemble batteries pack
6.Discharge/Charge Protection ,

How to DIY your new battery

PCB Specification:
(1). High rate discharge: 40A
(2). Maximum discharge current: Continuous 40A, pulse 195A
(3). Discharge termination voltage: 13.75V
(4). Overcharge protection voltage: single section 4.25v ± 0.025v
(5). Overcharge protection recovery voltage: 4.1V ± 0.025v
(5). Over discharge protection voltage: single section 2.7V ± 0.08v
(7). Recovery voltage of over discharge protection: single section 3.0V ± 0.08v
(8). Charging high temperature protection: ＞ 60 ± 2
(9). Discharge overcurrent protection 1: 100A / 1s Delay protection
(10). Discharge overcurrent protection 2: 180A / 100ms delay protection
(11). Short circuit protection: 200A

About Package

1pcs PCB following the picture,