
1S 18650 Battery Protection Board – DW01A 8205A 2A BMS Module
QAR 4.00/ unit
You can order it now. We'll confirm the delivery date with you on WhatsApp after you order.
Delivery from QAR 50
Description
The 1S 18650 Battery Protection Board is a compact battery management module designed to provide essential protection for a single-cell 3.7V lithium-ion battery. Based on the DW01A protection IC and 8205A MOSFET, it safeguards the battery against overcharge, over-discharge, overcurrent, and short-circuit conditions. Its ultra-compact design allows easy integration into battery packs, portable electronics, and custom rechargeable devices while maintaining safe and reliable battery operation. Features • DW01A battery protection controller • Dual 8205A MOSFET protection design • Single-cell 3.7V Li-ion battery support • Overcharge protection function • Over-discharge protection function • Overcurrent protection function • Short-circuit protection function • Automatic recovery after fault removal • Low standby power consumption • Compact miniature PCB design • Suitable for 18650 battery packs • Stable battery protection performance • Easy solder-pad battery connections • Supports charging and discharging protection • Ideal for portable electronic devices Tutorials • Protect your 18650 battery by this
Specifications
| Battery Type | Single-Cell 3.7V Li-Ion Battery |
|---|---|
| Protection IC | DW01A |
| MOSFET IC | 8205A Dual MOSFET |
| Charging Voltage | 4.2V |
| Overcharge Detection Voltage | 4.25V ± 0.05V |
| Overcharge Release Voltage | 4.23V ± 0.05V |
| Over-Discharge Detection Voltage | 2.45V ± 0.1V |
| Maximum Continuous Current | 2A |
| Overcurrent Detection Current | 2.5A |
| Protection Functions | Overcharge Protection |
| Protection Functions | Over-Discharge Protection |
| Protection Functions | Overcurrent Protection |
| Protection Functions | Short-Circuit Protection |
| Battery Configuration | 1S (Single Cell) |
| Board Dimensions | 30mm × 3.7mm × 2.2mm |
| Mounting Method | Solder Pad Connections |
- Category
- Power