Features Of 1S PCB Battery Protection Module 18650 Li-ion Lithium Battery:
- High-accuracy voltage detection circuit
- The terminal of the charger using high voltage device
- Although Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit)
- MOS transistor can control the battery charge and discharge
Specifications Of Li-ion Battery Protection Board 3A 3.7V:
- Overcharge release voltage: 4.23±0.05V
- Overcharging voltage range: 4.25±0.05V
- Over-discharge voltage range: 2.54±0.1V
- Over-current detection current: 1-3 A
Pins description:
- P-: negative of input or output power
- P+: positive of input or output power
- B-: negative of the battery
- B+: positive of the battery


