Lithium ion Battery Charger Protection Module (BMS) 1S 4A 3.7V with Nickel Strip
The Lithium ion Battery Charger Protection Module (BMS) 1S 4A 3.7V with Nickel Strip is a compact battery protection board designed for single-cell lithium-ion rechargeable battery applications. It provides essential electrical protection during battery charging and discharging, helping prevent operating conditions that may damage the battery or affect its performance.
Features:
- Designed for single-cell (1S) lithium-ion battery protection.
- Compatible with 3.7V nominal lithium-ion battery cells.
- Supports a maximum continuous current of 4A.
- Integrated DW01 battery protection IC.
- Overcharge protection to prevent excessive battery charging.
- Over-discharge protection to help prevent deep battery discharge.
Specifications:
| arameter | Value |
|---|---|
| Product Type | Lithium-Ion Battery Protection Module (BMS) |
| Battery Configuration | 1S (Single Cell) |
| Nominal Battery Voltage | 3.7V |
| Charging Voltage | 4.2V |
| Maximum Continuous Current | 4A |
| Overcharge Detection Voltage | 4.25±0.05V |
| Overcharge Release Voltage | 4.23±0.05V |
| Over-Discharge Detection Voltage | 2.45±0.1V |
| Overcurrent Detection Current | 5A |
| Protection Functions | Overcharge, Over-Discharge, Overcurrent, Short Circuit |
| Battery Compatibility | Compatible 18650 and Lithium-Polymer Cells |
| Connection Terminals | B+, B-, P+, P- |
| Battery Connection | Nickel Strip |
| Mounting Type | PCB |
Applications:
- Single-cell 18650 lithium-ion battery assemblies.
- Lithium-polymer rechargeable battery projects.
- Portable electronic devices.
- DIY rechargeable battery packs.
- Battery-powered electronic equipment.
- Small power bank battery assemblies.
- Battery replacement and repair projects.
- Rechargeable lighting systems.
- Compact DC power applications.
- Electronics prototyping and development.
Package Include:
1x Lithium ion Battery Charger Protection Module (BMS) 1S 4A 3.7V with Nickel Strip.
