HX-2S-A2 2S 5A Li-ion Battery Protection Board

Parameters:

• Model: HX-2S-A2

• Overcharge voltage range: 4.25-4.35v ± 0.05v

• Overpressure voltage range: 2.5-3.0v ± 0.05v

• Charging voltage: 8.4V-9V

• Upper limit operating current: 5A

• Upper limit instantaneous current: 7A

• Operating temperature: -40 — +50 ℃

• Storage conditions: -40– +80 ℃

• Quiescent current: less than 10uA

• Internal resistance: less than 300mΩ

• Size: 17.5 x 17.5 x 3.2mm

• Effective life: more than 50,000 hours

• Short circuit protection: can be protected, need to charge recovery

Connector:

• B +:   Connected to the battery positive

• B-  :   Connected battery negative

• MB : Connect the battery 1 to the connection point before battery 2

• P + :  Charge / discharge side positive (shared charge / discharge side)

• P- :    Connection / discharge terminal negative (charge / discharge side shared)