Three 24V LFP Battery Models
The LFP 24V Battery Series is the longest running series of MG Energy Systems.
The third generation LiFePO4 chemistry forms the basis of these safe and reliable batteries. More about battery safety. The series includes three models:
- LFP 24V: proven track record, reliable, easy to integrate. This battery is also particularly well-suited for refit projects.
- The LFP SLP (High-Voltage) system achieves scalability up to 563 V DC through its use of Amphenol SurLok Plus connectors.
- LFP IP (IP65): The housing, SLP connectors, and M12 CAN-Bus connections are all sealed.
Together with the MG Master LV or Master HV a safe and efficient operation is ensured.
System Modularity
Scale from 24V up to 563V and up to 1 MWh
The LFP 24V batteries connect easily in series and parallel, giving complete freedom to build systems that match any voltage or capacity requirement. For example, four 24V LFP batteries in series creates a system voltage of 96 Vdc.
Every battery includes an integrated slave BMS that communicates with the MG Master BMS through a galvanically-isolated CAN-Bus. The Master collects all cell and temperature data, balancing and protecting each module in real time.
For large or redundant systems, multiple Masters can be connected using SmartLink MX, ensuring reliable communication and safety even in critical installations.
Together they deliver a safe, monitored, and efficient energy storage system.
Certifications & Standards
Tested and approved for demanding applications
All 24V LFP batteries comply with international safety and performance standards.
- IEC-EN 62619 and IEC-EN 62620: certification for lithium battery safety and performance.
- UN38.3: transport safety testing for lithium batteries.
- ES-Trin: approval for use in inland waterway vessels.
- Functional Safety | SIL-2: compliance with ISO 13849-1 | IEC 61508 for LFP IP together with the MG Master HV, verifying fault tolerance and system integrity in critical environments.
The LFP 24V Series has earned these approvals, certifying its compliance with the strict safety requirements of marine, mobile, and stationary applications.
Safety ++
Built for safe operation
Safety is integrated into every MG system from cell chemistry to control architecture. Each 24V LFP battery includes an intelligent slave BMS that monitors all cell voltages and temperatures to keep the system within the safety boundaries.
Learn everything about all MG battery safety features.
Fields of Expertise
The modular design and wide voltage range make the LFP 24V Series suitable for many applications. Because each system can be configured from a few modules up to more than 1 MWh, the same battery platform can serve both compact and large-scale projects.
What is the difference?
| Standard | SLP | IP | |
|---|---|---|---|
| Series Configuration | Up to 16 modules | Up to 22 modules | Up to 22 modules |
| Data Connection | CAN-Bus RJ45 or M12 | CAN-Bus M12 | CAN-Bus M12 |
| Enclosure Material | Metal | Metal | PC ABS |
| IP-Protection Class | IP30 | IP30 | IP65 |
| Power Connection | M8 Cable lug (20 Nm) | SurLok Plus | SurLok Plus |
| Compatible BMS Master Controller | MG Master HV 300, MG Master LV 24-48V, MG Master LV 72-96V | MG Master HV 300, MG Master LV 24-48V, MG Master LV 72-96V | MG Master HV 300, MG Master LV 24-48V, MG Master LV 72-96V |
| Approvals | IEC-EN62619 (ES-TRIN, IEC-EN62620 (ES-TRIN) | IEC-EN62619 (ES-TRIN), IEC-EN62620 (ES-TRIN) | IEC-EN62619 (ES-TRIN), IEC-EN62620 (ES-TRIN) |
| System Voltage | 24V, 48V, 72V, 96V | 24V, 48V, 72V, 96V, >120V | 24V, 48V, 72V, 96V, >120V |