2S 7.4V 8A 18650 Lithium Battery Protection Board (BSM)

Overview:
The 2S 7.4V 8A 18650 Lithium Battery Protection Board can be used to protect a battery from overcharging, discharging, short circuit and overcurrent.

Specification:
Dissipation Power: 50W
Supply Voltage: 8.4V
Application: 18650 lithium battery
Overcharge voltage range: 4.25-4.35v 0.05V
Over-discharge voltage range: 2.5-3.0v 0.05V
Working current: 0-5A
Working temperature: -40---+50 C
Instantaneous current: 6-7A
Storage conditions: -40-- +80 C
Quiescent current: less than 5uA
Effective life: more than 50,000 hours
Internal resistance: less than 300m
Size: 38 x 8 x 2.6mm

Instructions:
B+: Connect to the positive battery terminal
B-: Connect to the negative battery terminal
MB: Connect the connection point between battery 1 and battery 2;
P+: charging/discharging terminal positive (common terminal/discharge terminal shared);
P-: Connect the negative terminal of the charge/discharge terminal (common to the charge terminal/discharge terminal).

What's in the box
1 x 2S 7.4V 8A 18650 Lithium Battery Protection Board