2S 4A BMS - 2S Li-ion 18650 Lithium Battery Charger Protection Board 7.4V Overcurrent Overcharge Ove - Jelenlegi ára: 80

2S 4A BMS - 2S Li-ion 18650 Lithium Battery Charger Protection Board 7. 4V Overcurrent Overcharge Overdischarge Protection 4A 2 Series BMS
Feature:
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
  
Specification:
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) ≤ 21mΩ
8. Temperature
Operating temperature range: -40 ° ~ +80 °
Storage temperature range: -40 ° ~ +125 °
Product size: about 3. 50*1. 70cm/1. 38"*0. 67"
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Jelenlegi ára: 800 Ft
Az aukció vége: 2021-03-29 19:22 .