Description
Reliable home energy storage—with integrated heating
Store more solar energy and use it when your home needs it. This 51.2V LiFePO4 battery delivers 14.3 kWh of rated energy and 12.96 kWh of usable energy in a robust IP65 enclosure, with an integrated battery heating system designed to support charging in low-temperature conditions.
Built for colder conditions: The battery system manages heating before charging, helping support dependable operation when temperatures are low.
Why choose this battery?
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More usable solar energy: 14.3 kWh rated energy with 12.96 kWh usable energy.
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Long-term performance: ≥8000 cycle life under the stated test conditions.
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Active balancing: Designed for high current, efficient balancing and low energy loss.
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Inverter communication: CAN2.0 and RS485 support compatibility with multiple inverter brands.
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Protected enclosure: IP65-rated housing for dependable installation.
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Local confidence: 15 Years New Zealand Local Warranty.
Flexible system integration
Modular connection supports system safety, stability and efficiency. Battery modules: 2–3 (optional).
Technical specifications
| Model |
MLFP-48300S (Heating Version) |
| Battery Chemistry |
LiFePO4 |
| Rated Capacity |
280Ah |
| Max Capacity |
310Ah |
| Nominal Voltage |
51.2V |
| Operating Voltage |
43.2 - 57.6V |
| Rated Energy |
14.3 kWh |
| Usable Energy |
12.96 kWh |
| Recommended / Max Charge & Discharge Current |
150A / 200A |
| Peak / Short-Circuit Current |
200A (500ms, 25°C) / 1.444kA (1.12ms, 25°C) |
| Recommended Depth of Discharge |
90% |
| Dimensions (Length × Width × Height): |
500 × 275 × 936 mm |
| Approximate Weight |
135 ± 5 kg |
| Master LED Indicator |
5 LEDs (SOC: 20%–100%), 3 LEDs (working, alarming, protecting) |
| Enclosure Rating |
IP65 |
| Heating Function |
Included — integrated battery heating for low-temperature charging support |
| Operating Temperature |
Charge: 0 - 55°C / Discharge: -20°C - 55°C |
| Insulation Resistance Factory Test |
>100MΩ |
| Initial Battery Internal Resistance |
0.18 ± 0.05mΩ |
| Storage Temperature |
0°C - 35°C |
| Humidity |
5% - 95% |
| Altitude |
≤2000m |
| Cycle Life |
≥8000 cycles (25°C ± 2°C, 0.5C/0.5C, 90% DOD, 70% EOL) |
| Installation |
Floor-Mounted, Mobile-Mounted |
| Communication Port |
CAN2.0, RS485 |
| Energy Throughput |
65MWh @ 70% EOL |
| Certification |
SAA, IEC62619, UN38.3 |
| Warranty |
15 Years New Zealand Local Warranty |
