2S Li-ion 18650 Lithium Battery Charger Protection Board 7.4V Overcurrent Overcharge Overdischarge Protection

Product Information
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:-40C+85 C
5. Low current consumption
SPECIFICATIONS
1. Charging voltage DO9∨Cc/CV(MA×:12V)
2. Current
Single current consumption(consumption) s6UA
Maximum sustained discharge current: 4A
3. Overcharge protection
Overcharge detection voltage: 4.29V Accuracy s+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 s+. 1V
Over-discharge detection delay time: 128ms
Over discharge recovery voltage 3.2V Accuracy s+. 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 s 50us
Recovery status Auto Recover
7. Internal resistance protection circuit: MOSPET)$21
8. Temperature
Operating temperature range:-40°~+80°
Storage temperature range:40°~+125°
Product size: about 3.50*1.70cm/1.380.6
No Retail Packag
Quantity: 1PC
PACKAGE INCLUDED
1PCS2S 2 Series 18650 Li-ion Lithium Battery Charger Protection Board 4A 7.2V 7.4V