Module Battery Charge Board Power Tool Temperature

Specification: Voltage: Charging voltage: 21V Single-cell charging voltage: 4.225V

Current : Continuous discharge current: 8-20A

Overload protection: Overload protection single cell detection voltage: 4.225V Overload protection delay: 1S Overload protection single cell recovery voltage: 4.125V Overload protection release delay: 1mS

Over discharge protection: Over-discharge single cell detection voltage: 2.7V Over-discharge protection delay: 1S Over-discharge single cell recovery voltage: 3.0V Over-discharge protection release delay: 1S Over- current protection Over-current detection voltage: 0.-0.2V Over - current detection current: 30 ± 5A Overcurrent detection delay: 1S Recovery status: automatic recovery

Short circuit protection: With or without short circuit protection: yes Short circuit detection delay: 250uS Short circuit release delay: 1S Short circuit detection voltage: 0.5V Recovery state: automatic recovery after disconnecting the load

Temperature protection: Over temperature protection temperature: 70 ± 5 Over temperature recovery temperature: 55 ± 5 ℃

Power consumption: Working status: 25uA (25 ℃) Sleep mode: 6uA (25 ℃)

Internal resistance : Discharge main circuit internal resistance: 30 ± 5mΩ

Temperature protection: Working temperature: -40 -85 Relative humidity≤ 75% Storage temperature: -40 ℃-125 Relative humidity≤ 75%

Size : L*W: 56*58.3(mm)

Package Includes: * Battery Charge Board

Note: . The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.