5S 18V 21V 20A Battery Charging Protection Board Protection Circuit Board

Specifications: Voltage Charge Voltage 19/21V Single Cell Charge Voltage 3.8/4.25V Current Continuous Discharge Current 8-20A Overcharge Protection 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 Protection 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 Protection Over-current Detection Voltage 0.1-0.4V Over-current Detection Current 30±5A Over-current Detection Delay 1S Recovery State Auto 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° Power Consumption Working State 25uA (25°) Stand-by State 6uA(25°) Internal Resistance Discharge Main Circuit Internal Resistance 30±5mΩ Temperature Operating Temperature -40°-85° RH≤75 Store Temperature -40°-125° RH≤75 Size Length*Width 46*40mm/1.81*1.57" Package Includes: 1 x Protection Board The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.