Alinan 6pcs 2S 3A 7.4V 8.4V 18650 Lithium Battery Charger Protection Board BMS PCM Current Battery Protection Circuit Module for Li-ion Lipo Battery Cell Pack

Feature: Charging Voltage: 8. 4V-9V Overcharge Voltage Range: 4. 25-4.35v±0. 05v Over-discharge Voltage Range: 2. 5-3.0v±0.05v Working Current: 3A Instantaneous Current: 5A Quiescent Current: less than 3uA Internal Resistance: less than 45mΩ Effective Life: more than 50000 hours Short Circuit Protection: can be protected, need to charge recovery Working Temperature: -40~+50°C Storage Conditions: -40~+80°C Size: 36*6*2.0mm Note: B+ is connected to the positive pole of the battery B- connect to the negative pole of the battery MB connects to the connection point before battery 1 and battery 2 P+ is connected to the positive pole of the charge/discharge terminal (shared by the charge terminal/discharge terminal) P- connect to the negative electrode of the charge/discharge terminal (shared by the charge terminal/discharge terminal)

• ★Charging Voltage: 8. 4V-9V; Overcharge Voltage Range: 4. 25-4.35v±0. 05v; Over-discharge Voltage Range: 2. 5-3.0v±0.05v
• ★Working Current: 3A; Instantaneous Current: 5A
• ★Working Temperature: -40~+50°C; Storage Conditions: -40~+80°C
• 【Applications】: massager battery pack, LED lamp backup power supply, 12V electronic products, solar street lamp battery pack, monitoring backup power supply and so on.
• 【Note】: B+ is connected to the positive pole of the battery; B- connect to the negative pole of the battery; MB connects to the connection point before battery 1 and battery 2; P+ is connected to the positive pole of the charge/discharge terminal; P- connect to the negative electrode of the charge/discharge terminal.