LifePo4 Battery Charger Protection Module (BMS) 4S 30A 12V
The HX-4S-F30A is a 4-Series (4S) 30A LiFePO4 Battery Protection Board designed to manage and safeguard 4-cell LiFePO4 battery configurations. Built with a high-current circuit design, integrated MOSFET switches, and precise cell balancing components, this module ensures reliable power management for DIY battery packs and electronic projects. It comes complete with a balance wiring harness for straightforward installation and monitoring.
Features
- 4S LiFePO4 Support
- High-Current Handling
- Integrated Solder Pads
- Compact Footprint
Specifications
| Parameter | Specification / Value |
|---|---|
| Model Code | HX-4S-F30A |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Series Configuration | 4S (4 Series Cells) |
| Continuous Current Rating | 30A |
| Board Dimensions | 56 mm × 48 mm × 4 mm |
| Weight | 15 g |
Applications
- DIY 12V LiFePO4 Battery Packs
- Electric Mobility & Power Tools
- Robotics & RC Projects
Package Content
- 1 × LifePo4 Battery Charger Protection Module (BMS) 4S 30A 12V
- 1 × 5-Pin JST-PH (2.0mm Pitch) Balance Wiring Cable
- 1 × PH2.0 5-Pin Right-Angle PCB Header Connectors


