5S 18V 21V 30A Lithium Battery Protection Board PCB 18650 Charge Module for Screwdriver

5S 18V 21V 30A Lithium Battery Protection Board PCB 18650 Charge Module for Screwdriver Description

1. Voltage charging voltage 21V. Single cell charging voltage 4.225V
2. Current Continuous discharge current 8-20A
3. Overcharge protection, overcharge single cell detection voltage 4.225V
Overcharge protection delay 1S
Overcharged single cell recovery voltage 4.125V. Overcharge 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 3V
Over discharge protection release delay 1S
Over current protection Over current detection voltage 0.1-0.2V
Overcurrent detection current 305A
Overcurrent detection delay 1S
Recovery status Automatic recovery
Short circuit protection Is there short circuit protection?
Short circuit detection delay 250uS
Short circuit release delay 1S
Short-circuit detection voltage 0.5V
Recovery status Automatic recovery after disconnecting the load
Temperature protection Over temperature protection temperature 705
Over temperature recovery temperature 555
Power consumption working state 25uA (25)
Sleep state 6uA(25)
Internal resistance The internal resistance of the main discharge circuit is 305mΩ
Temperature protection Working temperature -40-85 Relative humidity 75%
Storage temperature -40-125 Relative humidity 75%
Size Length x Width 92 x 62 (mm)
Color: green
Material: PC+Metal

Package Contents:
1 x Lithium battery protection board

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