LifePo4 Battery Charger Protection Module (BMS) 4S 30A 12V with Aluminum Heat Sink & Cell Balancing
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 |
| Over discharge 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 & Cell Balancing
- 1× 5-Pin Wiring Cable