LifePo4 Battery Charger Protection Module (BMS) 4S 30A 12V with Aluminum Heat Sink
This 4S 12V 30A BMS module is designed specifically for 3.2V LiFePO4 battery packs. Built with an integrated top-mounted aluminum heat sink, it offers heat dissipation to maintain system stability during charging and discharging. It includes built-in cell balancing functionality and comes with a wiring cable for easy connectivity to individual cells.
Features
- Integrated Heat Sink
- Cell Balancing
- Convenient Interface
- Solder Terminals
Specifications
| Parameter | Specification |
|---|---|
| Series Configuration | 4S |
| Nominal System Voltage | 12V |
| Compatible Cell Chemistry | LiFePO4 (3.2V per cell) |
| Overcharge Protection Voltage | 3.65V per cell |
| Overdischarge Protection Voltage | 2.35V per cell |
| Maximum Discharge Current | < 30A |
| Maximum Charge Current | < 15A |
| Cell Balancing Function | Yes (With balance) |
| Terminal Labels / Connections | B-, B1, B2, B3, B4, C- |
| Thermal Management | Integrated Aluminum Heat Sink |
| Dimensions | 45 x 62 x 6 mm |
| Cable Length | 30 cm |
Applications
- Protection and balancing for 4-series 12V LiFePO4 battery packs.
- DIY power bank and battery enclosure projects.
- Solar power storage setups using 3.2V LiFePO4 cells.
Package Content
- 1 × LifePo4 Battery Charger Protection Module (BMS) 4S 30A 12V with Aluminum Heat Sink
- 1 × 5-Pin Wiring Cable