Battery Charging Protection Board 5S 18/21V 20A Li-Ion Lithium Battery Pack Protection Circuit Board BMS Module for Power Tools

550.00

Out of stock

Description

Charge Voltage: 19/21V
Single Cell Charge Voltage: 3.8/4.25V
Continuous Discharge Current: 8-20A
Overcharge Single Cell Detection Voltage: 3.85-4.25V
Overcharge Protection Delay: 1S
Overcharge Single Cell Recovery Voltage: 3.75-4.13V
Overcharge Protection Release Delay: 1mS
Over-discharge Single Cell Detection Voltage: 2-2.8V
Over-discharge Protection Delay: 1S
Over-discharge Single Cell Recovery Voltage: 2.5-3.0V
Over-discharge Protection Release Delay: 100±20mS
Over-current Detection Voltage: 0.1-0.4V
Over-current Detection Current: 30±5A
Over-current Detection Delay: 1S
Short Circuit Protection Support: Yes
Short Circuit Detection Delay: 250uS
Short Circuit Release Delay: 1S
Short Circuit Detection Voltage: 0.8V
Recovery State: Auto after Disconnect Load
Over Temperature Protection    Protection Temperature:70±5°
Recovery Temperature: 55±5°
Working State: 25uA (25°)
Stand-by State: 6uA(25°)
Discharge Main Circuit Internal Resistance: 30±5mΩ
Operating Temperature: -40°-85° RH≤75%
Store Temperature: -40°-125° RH≤75%
Size: Length x Width:45x40mm/1.77*1.57″

 

Stock: 1 piece

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