2s 2 Series Li-ion 18650 Lithium Battery Charger For Protection Board 4a 7.2v 7.

Features:
1.High-precision voltage detection function for each battery;
2.3 overcurrent detection function;
3.Through the MOS tube can control the battery charge and discharge;
4.Wide operating temperature range: -40 C ~ +85 C;
5.Low current consumption

Specifications:
1. Charging voltage:DC 9V CC / CV (MAX:12V)
2. Current
Single current consumption (consumption) 6uA
Maximum sustained discharge current:4A
3. Overcharge protection
Overcharge detection voltage:4.29V Accuracy 0.025V
Overcharge detection delay time:1s
Overcharge recovery voltage:4.05V Accuracy 0.025V
4. Over-discharge protection
Over-discharge detection voltage:3V Accuracy 0.1V
Over-discharge detection delay time:128ms
Over discharge recovery voltage:3.2V Accuracy 0.1V
5. Over-current protection
Overcurrent detection voltage:200mV
Overcurrent detection current:9.8A
Overcurrent delay time:12ms
Recovery Status: Auto Recovery
6. Short-circuit protection
Detection status:external short circuit
Detection delay time: 50us
Recovery Status:Auto Recovery
7. Internal resistance:protection circuit:(MOSPET) 21m
8. Temperature
Operating temperature range:-40 ~ +80
Storage temperature range:-40 ~ +125
Product size: about 3.50*1.70cm/1.38″*0.67″
No Retail Packages
Quantity: 1Pc
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you

Package include:
1 x module