Lithium-ion Battery Charger Protection Module (BMS) 13S 25A 48V
The 13S 25A 48V BMS Protection Module (QS-B413NL-25A V1.06) is a compact, high-performance battery management system designed to safely protect and manage 13-series (48V) Lithium-ion / Li-polymer battery packs. Equipped with heavy-duty power MOSFETs, precision current-sensing resistors, and dedicated balance wiring ports, this module ensures reliable charge and discharge protection for high-drain electronic projects and battery builds.
Features
- Multi-Port Solder Terminals
- High-Current Handling
- Included Wire Cable
- Ultra-Compact Footprint
Specifications
| Parameter | Specification |
|---|---|
| Model Designation | QS-B413NL-25A V1.06 |
| Battery Configuration | 13S (13 Lithium-ion Cells in Series) |
| Nominal Voltage | 48V |
| Continuous Discharge Current | 25A |
| Battery Charging Voltage | 54.6V DC |
| Cell Charging Voltage | 4.20V DC |
| Battery Cutoff Voltage | 36.4V DC Typical |
| Cell Cutoff Voltage | 2.80V DC Typical |
| Current Sensing Resistors | Dual R005 surface-mount resistors |
Applications
- DIY 48V 18650 / 21700 Lithium-ion Battery Packs
- Electric Bikes (E-Bikes), Electric Scooters, and Skateboards
- Portable Power Stations and Solar Energy Storage Systems
- Uninterruptible Power Supplies (UPS) and High-Current Power Tools
Package Content
- 1x Lithium-ion Battery Charger Protection Module (BMS) 13S 25A 48V
- 1x 14-Pin Multi-Wire Balance Terminal Cable



