For 18V BL1850B/BL1840B Lithium Battery Charging Protection Board Circuit Board Battery Indicator for Angle Grinder

Specifications:
High discharge rate: 15A
Maximum discharge current: continuous 60A, pulse a
Discharge termination voltage: 13.75V
Overcharge protection voltage: single cell 4.25v±0.025v
Overcharge protection recovery voltage: 4.1V±0.025v
Over-discharge protection voltage: single cell 2.7V±0.08v
Over-discharge protection recovery voltage: single cell 3.0V±0.08v
High temperature charging protection: Greater than60℃±2℃
Discharge overcurrent protection 1: ≥100A/1s delay protection
Discharge overcurrent protection 2: ≥180A/100ms delay protection
Short circuit protection: ≥200A
Preparation before assembly:
1. If using a new , please note:
A. Must choose power lithium battery,
B. A set of six iron cores must be equipped with resistors and capacitors to make their voltages equal.
2. If the old battery is repaired, please test the voltage of each battery. If the voltage is different, charge each battery to the same voltage value.
Very important:
Before soldering the PCB, make sure each battery has the same voltage.
Please note: the physical slightly color difference or difference, number or different, but does not affect the use, please do not mind, thank you!
Material: plastic
colour: Green

Package Contents:
1 x PCB circuit board(Only PCB board, other accessories not included)

Only the above package content, other products are not included.
Note: Light reflection and 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.