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48V 51.2V 280Ah 310Ah 14.3kWh Heated LiFePO4 IP65 Waterproof Solar Battery
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$3,829.99
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48V 51.2V 280Ah 310Ah 14.3kWh Heated LiFePO4 IP65 Waterproof Solar Battery. 14.3kWh storage. Protected enclosure: IP65-rated housing for dependable installation.. Full NZ Manufacturer Warranty. NZ-wide delivery from NZ Depot.
⚠️ Important Compatibility Notice
Please double-check the required specifications with your qualified technician or installer prior to ordering. Due to the technical nature of this product, incorrect orders cannot be exchanged, replaced, or refunded. Thank you for your understanding.
48V 51.2V 280Ah 310Ah 14.3kWh Heated LiFePO4 IP65 Waterproof Solar Battery: Genuine Trade Supply
You are viewing the 48V 51.2V 280Ah 310Ah 14.3kWh Heated LiFePO4 IP65 Waterproof Solar Battery (SKU: BTL-48V300SH). This is a 100 percent genuine Lithium LiFePO4 Batteries product from our Solar Batteries range, chosen for New Zealand homes, baches, vehicles and off-grid sites. Every unit carries a full New Zealand warranty and is backed by NZ Depot support.
Product Details: BTL-48V300SH
48V 51.2V 280Ah 310Ah is a heavy-duty deep cycle battery built for solar storage, RV, marine and off-grid use across New Zealand, offering 14.3kWh of storage. Designed for thousands of charge cycles, it delivers dependable power day after day.
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.
Key Features
- ✓ More usable solar energy: 14.3 kWh rated energy with 12.96 kWh usable energy.
- ✓ Long-term performance: ≥8000 cycle life under the stated test conditions.
- ✓ Active balancing: Designed for high current, efficient balancing and low energy loss.
- ✓ Inverter communication: CAN2.0 and RS485 support compatibility with multiple inverter brands.
- ✓ Protected enclosure: IP65-rated housing for dependable installation.
- ✓ Modular connection supports system safety, stability and efficiency. Battery modules: 2-3 (optional).
48V 51.2V 280Ah 310Ah: Full Specifications
| Specifications | |
| Built for colder conditions | The battery system manages heating before charging, helping support dependable operation when temperatures are low. |
| 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 |
✔ Full NZ Manufacturer Warranty with full New Zealand support from NZ Depot. Questions? Talk to our team.
Order the 48V 51.2V 280Ah 310Ah 14.3kWh Heated LiFePO4 IP65 Waterproof Solar Battery online today for NZ-wide delivery, or get in touch for volume pricing and expert advice on solar batteries and complete solar systems. NZ Depot ships solar equipment to Auckland, Wellington, Christchurch and everywhere in between.
Need advice or a package deal? Contact NZ Depot or browse more solar power and energy deals at NZ Depot.
Pro Tip: Ensure this BTL-48V300SH matches your installation. Sourced through official New Zealand supply channels for full compatibility and manufacturer warranty.
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Additional information
| Weight | 135 kg |
|---|---|
| Dimensions | 936 × 500 × 275 mm |
| MPN | |
| Copper Pipe (mm) | |
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