It uses special IC for 5S lithium batteries as processor to detect real-time voltage, charge and discharge current and ambient temperature of each battery
Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection
Low power consumption,the working current is about 25uA and quiescent current is about 6uA
Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries
Specification:
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:10020mS
Over-current Detection Voltage:0.1-0.4V
Over-current Detection Current:305A
Over-current Detection Delay:1S
Over-current Protection Recovery State:Auto
Short Circuit Protection:Support
Short Circuit Detection Delay:250uS
Short Circuit Release Delay:1S
Short Circuit Detection Voltage:0.8V
Short Circuit Protection Recovery State:Auto after Disconnect Load