li-ion 18650 BMS Charger PCB Prot. Board, 2S 7.4V 4A

: BAT02037
€4.20
Tax included
1. High-precision voltage detection function for each battery; 
2. 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
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*Disclaimer: The images are merely illustrative.

Features:
 
1. High-precision voltage detection function for each battery; 
2. 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 (MAX:12V) 
2. Current:
 - Standby current 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: (MOSFET) ≤ 21mΩ 
8. Temperature:
 - Operating temperature range:-40 ° ~ +80 ° 
 - Storage temperature range:-40 ° ~ +125 ° 
 - Product size: about 3.50*1.70cm/1.38"*0.67" 
BAT02037

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