This protection board provides reliable safety features for 1-cell 3.7V lithium-ion batteries, including overcharge, over-discharge, and overcurrent protection.
- Overcharge Protection
- Detection Voltage: 4.3 ± 0.05V
- Detection Delay Time: 1–200ms
- Release Voltage: 4.1 ± 0.05V
- Over-Discharge Protection
- Detection Voltage: 2.5 ± 0.1V
- Detection Delay Time: 1–100ms
- Release Voltage: 2.9 ± 0.1V
- Overcurrent Protection
- Detection Voltage: 0.015 ± 0.03V
- Detection Current: 2–6A
- Release Condition: Disconnect load
- Compatible with 1-cell (1S) 18650 Li-Ion batteries
- Charging Voltage: 4.2V
- Current Consumption: ≤ 6μA
Package Includes
- 1 × 1S 3.7V BMS 2A Protection Board for 18650 Lithium-Ion Battery Charging and Management
