2S 7.4V 18650 Li-ion Battery Protection Board BMS PCM HX-2S-01

2S 7.4V 18650 Li-ion Battery Protection Board BMS PCM HX-2S-01 Specifications: Charging Voltage: 8.4V-9V Overcharge Voltage Range: 4.25V-4.35V ± 0.05V Overpressure Voltage Range: 2.3V-3.0V ± 0.05V Upper Limit Operating Current: 5A Upper Limit Instantaneous Current: 7A Quiescent Current: less than 10uA Internal Resistance: less than 100m  Ω Effective Life: more than 30,000 hours Operating Temperature: -40- 50 degrees Storage Conditions: -40- 80 degrees Size: 38 x 8 x 2.5mm Short Circuit Protection: protection, delay self-recovery