MG Energy Systems
MG Lithium Battery LFP. 25.6V 304Ah. MGLFP242304 - M12 CAN connection. (HV Version - 200v to 470v)
£3,654.00
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MGLFP242304
A high voltage 25.6V 304Ah LiFePO4 module with M12 CAN-Bus, series scalable to 470 Vdc for larger marine and industrial energy systems.
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Available for collection or delivery in ~2 days
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The MG LFP 24V 304 M12 is the high voltage, M12 CAN-Bus version of MG's third generation Lithium Iron Phosphate module, delivering 304 Ah and 7.8 kWh at 25.6 V nominal. Housed in a 54 kg metal enclosure with an integrated slave BMS that monitors every cell voltage and temperature, it is certified to IEC-EN 62619 and 62620, approved under ES-TRIN, and rated for more than 4000 cycles at 80 percent depth of discharge.
Designed for larger marine and industrial energy systems, it connects up to 16 modules in series to build banks up to 470 Vdc, with parallel strings, up to 96 modules, reaching capacities above 1 MWh. Sealed M12 CAN-Bus connections link each battery to an MG Master HV 300 or HV 500, or a Master LV controller, over a galvanically isolated bus for real-time protection and monitoring. This makes it a strong choice for hybrid propulsion, electric drivetrains and high voltage storage.
PRODUCT DETAILS
- High capacity 304 Ah and 7.8 kWh of energy at 25.6 V nominal
- High voltage capable, up to 16 modules in series for banks to 470 Vdc
- Sealed M12 CAN-Bus data connection for demanding installations
- Third generation LiFePO4 chemistry rated for more than 4000 cycles at 80 percent depth of discharge
- Continuous charge and discharge current of 304 A (1.0 C), with 456 A peak discharge
- Compatible with MG Master HV 300/500 and Master LV controllers
- Integrated slave BMS with passive balancing and 300 A internal fuse
- Certified to IEC-EN 62619 and 62620, approved under ES-TRIN for inland vessels
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Key specifications
| Nominal voltage | 25.6 V |
| Nominal capacity | 304 Ah |
| Nominal energy | 7.8 kWh |
| Continuous discharge current | 304 A (1.0 C) |
| Cycle life at 80% DOD | > 4000 cycles |
| Weight | 54 kg |
| System voltage | 24 V, 48 V, 72 V, 96 V, 120 V and above |
| Technology | LiFePO4 |
Charge
| Charge voltage | 28.2 V (recommended at 25 °C) |
| Maximum charge voltage | 29.2 V |
| Continuous charge current | 304 A (1.0 C) |
| Maximum charge current (10 s) | 304 A (1.0 C) |
| Recommended charge current | < 152 A (0.5 C) |
Discharge
| Continuous discharge current | 304 A (1.0 C) |
| Maximum discharge current | 456 A (1.5 C) |
| Discharge cut-off voltage | 24.0 V |
| Recommended discharge current | < 152 A (0.5 C) |
Configuration
| Cell configuration | 8S1P |
| Series configuration | Up to 16 modules (up to 470 Vdc) |
| Parallel configuration | Up to 96 modules |
| Balancing | Passive |
| Battery management system | Integrated slave BMS |
| Compatible BMS master controller | MG Master HV 300, HV 500, HV 500 G2, LV 24-48 V, LV 72-96 V |
| Internal fuse | 300 A, fuse inside |
Environmental
| Operating temperature, charge | 0 to +45 °C |
| Operating temperature, discharge | -20 to +55 °C |
| Recommended operating temperature | +20 to +30 °C |
| Recommended storage temperature | +10 to +35 °C |
| Humidity | 95 % maximum (non-condensing) |
Mechanical
| Length | 652 mm |
| Width | 193 mm |
| Height | 294 mm |
| Weight | 54 kg |
| Enclosure material | Metal |
| IP protection class | IP30 |
| Cooling | Air, convection |
| Data connection | CAN-Bus M12 |
| Power connection | M8 cable lug (20 Nm) |
General
| Manufacturer | MG Energy Systems |
| Country of origin | Netherlands |
| Approvals | IEC-EN 62619, IEC-EN 62620 (ES-TRIN) |
| Specific energy | 145 Wh/kg (including BMS and enclosure) |
| HS code | 8507600090 |
| Shipping weight | 55.5 kg |
| Classified as dangerous goods | Yes |
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What makes this the high voltage version?
This M12 model can be connected up to 16 modules in series to build banks up to 470 Vdc, well beyond the 96 Vdc limit of the standard 4-in-series RJ45 model, making it suited to high voltage marine and industrial systems.
Which Master controller should I use?
For high voltage banks use the MG Master HV 300 or HV 500. The module is also compatible with the Master LV 24-48V and LV 72-96V for lower voltage builds. A Master is required for charging, protection and balancing.
What connection type does it use?
It uses sealed M12 CAN-Bus connectors for data and M8 cable lugs torqued to 20 Nm for power, giving robust connections in demanding installations. The CAN-Bus is galvanically isolated.
