BMS 4S 5A 18650 Li-ion Lithium Battery Protection Board 4.25-4.35V to 2.3-3.0V with Over Protection

-Charge voltage range: 4.25-4.35v ± 0.05v Over-discharge
-voltage range: 2.3-3.0 v ± 0.05 v
-Operating temperature: -40 + 50 c
-life: more than 50,000 hours
-Maximum operating current: 4-5 a

Overcharge, overdischarge, overcurrent, short circuit protection, For a variety of capacities in various forms 3.7V lithium batteries. Low temperature coefficient plate, design, fine workmanship, testing and comprehensive. Compact, suitable for many of the high integration requirements, Low-cost applications to meet a wide range of performance requirements To ensure the total safety and reliability of the battery pack.