DC-DC 1S 3.7V 4A BMS PCM Protection Board PCB for 18650 lithium Battery

Product details of DC-DC 1S 3.7V 4A BMS PCM Protection Board PCB for 18650 lithium Battery
This is 1s 4a battery management system (BMS) is any electronic system that manages a rechargeable battery (cell or battery pack). Such as by protecting the battery from operating outside its safe operating area  monitoring its state, calculating secondary data, reporting that data, controlling its environment, authenticating it and / or balancing it.

Safeguard your Li-ion battery with our 1S 4A BMS module! This essential component protects against overcharge, over-discharge, and short circuits, extending battery life and also ensuring safety. Hence Designed for single-cell Li-ion batteries. Although it's perfect for DIY projects, power banks, and electronic devices. Available in Pakistan! Order now and protect your battery investment.

Specification of DC-DC 1S 3.7V 4A BMS PCM Protection Board PCB for 18650 lithium Battery
Charging voltage:4.2v
Over Charge voltage:4.25v plus or minus 0.05v
Over Discharge voltage: 2.45v plus or minus 0.05v
Max Working current:4A
Max peak current:5A
Working temperature:-40 ~ +50 Celsius
Storage Temperature:-40 ~ +80 Celsius
Internal Resistance:MOSPET less than 40m ohm
Life cycle:more than 30000 hours
Short Circuit Protection: Hence Protectable, Delayed self-recovery
Size:35 mm×4mm×2.2mm/ 1.38″ ×0.16″×0.09″(L x W x H)