HXYP-2S-A18 2S Li-ion 18650 Lithium Battery Charger Protection Board 7.4V 4A BMS Module DC 9V 12V CC

Features:
1.High-precision voltage detection function for each battery; 2.3 overcurrent detection function; 3.Wide operating temperature range: -40 ﾣ C ~ +85 ﾣ C; 4.Low current consumption 5.Through the MOS tube can control the battery charge and discharge; Specification:
1. Charging voltage:DC 9V CC / CV (MAX:12V) 2. Current Single current consumption (consumption) a6uA Maximum sustained discharge current:4A 3. Overcharge protection Overcharge detection voltage:4.29V Accuracy a±0.025V Overcharge detection delay time:1s Overcharge recovery voltage:4.05V Accuracy a±0.025V 4. Over-discharge protection Over-discharge detection voltage:3V Accuracy a±0.1V Over-discharge detection delay time:128ms Over discharge recovery voltage:3.2V Accuracy a±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:a 50us Recovery Status:Auto Recovery 7. Internal resistance:protection circuit:(MOSPET) a 21m 8. Temperature Operating temperature range:-40a ~ +80 a Storage temperature range:-40a~ +125a Product size: about 3.50 x 1.70cm/1.38 x 0.67
Package included:
1 x 2S Li-ion 18650 Lithium Battery Charger Protection Board