Battery Protection Board 4S 20A 14.8V BMS For 18650 Lithium Ion Cells HX-4S-A20 in Pakistan

A battery management system (BMS) is an electronic regulator that monitors and controls the charging and discharging of rechargeable batteries. Battery BMS protection boards are the brains behind battery packs. 20A 4S BMS manages the output, charging, and discharging and also provides critical safeguards to protect the batteries from damage. 18650 protection circuit Board is a high-accuracy voltage detection circuit. The 20A protection board can  be used for lithium-ion Phosphate batteries, Low power inverters, massager battery packs, electronics, LED light backup power supplies, solar street lights battery packs and many other products

Specifications Of Lithium Battery Protection Board Overcharge Short Circuit Over-Discharge Current Limit Protection:

1. Over Charge Voltage:4.25-4.35v±0.05v
2. Over-Discharge Voltage: 2.3-3.0v±0.05v
3. Max working current:10A
4. Max Peak Current:20A
5. Working Temperature:-40—+50
6. Storage Temperature:-40– +80
7. Small current:6uA
8. Life cycle:50000hours
9. Resistance:45mΩ
10. Short cut Protection: Protectable
11. Size:35*35*3.0mm

Package Include:

• 1x Battery Protection Board 4S 20A 14.8V BMS For 18650 Lithium Ion Cells HX-4S-A20 in Pakistan