BMS 5S 18V 21V 30A Li-ion Lithium 18650 Power Bank Charge Protection Board Module DIY Kit For Screwdriver/Electric Tools

Certification:NONE
Accessory Type:Accessories
Origin:CN(Origin)
Model Number:BMS 5S Lithium Charger Protection Board

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
4. 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
5. Over current protection Over current detection voltage 0.1-0.2V
Overcurrent detection current 30±5A
Overcurrent detection delay 1S
Recovery status Automatic recovery
6. 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
7. Temperature protection Over temperature protection temperature 70±5
Over temperature recovery temperature 55±5
8. Power consumption working state 25uA (25)
Sleep state 6uA(25)
9. Internal resistance The internal resistance of the main discharge circuit is 30±5m
10. Temperature protection Working temperature -40-85 Relative humidity 75%
Storage temperature -40-125 Relative humidity 75%
11.Size Length * Width 92*62 (mm)
Package Included:
Lithium protection board X1