BMS 2S 10A 8.4V 7.4V Lithium 18650 Battery Protection Board PCM PCB Li-ion Lipo for 18650 Battery Pack Charging
BMS 2S 10A 8.4V 7.4V Lithium 18650 Battery Protection Board PCM PCB Li-ion Lipo for 18650 Battery Pack Charging
Specification:
Model: HX-2S-JH20
overcharge voltage range: 4.25-4.35v ± 0.05v
Size: 46.7 * 23 * 3.15mm
Over discharge voltage range: 2.5-3.0v ± 0.05v
Upper working current: 10A
Operating temperature: -40 --- +50 ℃
Upper limit instantaneous current: 20A
Storage conditions: -40-- +80 ℃
Quiescent current: less than 10uA
Effective life: more than 50,000 hours
Internal resistance: less than 300mΩ
Short circuit protection: can be protected, need to charge recovery
Charging voltage: 8.4V-9V
Welding point
Descriptions:
B + connected to the battery positive;
B-connected battery negative;
MB connects the battery 1 to the connection point before the battery 2;
P + connected to the charge / discharge side of the positive (charge side / discharge side shared);
P-connect / discharge terminal negative (shared with charge / discharge).
Package:
1 x BMS 2S 10A 8.4V 7.4V 18650 Lithium Battery Protection Board