| Battery Capacity |
280Ah |
| Battery Power |
14.3kWh |
| Rated Voltage |
51.2V |
| Voltage Range |
40V – 58.4V |
| Maximum Charge/Discharge Current |
200A |
| Maximum Charge Voltage |
58.4V |
| Charge Temperature Range |
0°C to 55°C |
| Discharge Temperature Range |
-20°C to 55°C |
| Terminal Type |
200A Quick Connector |
| Battery Size (L×W×H) |
20.5 × 9.9 × 29.3 in / 52.0 × 25.2 × 74.5 cm |
| Battery Weight |
297.6 lbs (135 kg) |
| Max. Parallel Units |
15 pcs |
| Rated Input Voltage |
110/120VAC |
| Input Voltage Range |
90 – 140VAC |
| Frequency |
50Hz / 60Hz (Auto Detect) |
| Overload/Short Circuit Protection |
Circuit Breaker |
| Efficiency |
>95% |
| AC Reverse Protection |
Available |
| Max Bypass Overload Current |
40A |
| Output Voltage Waveform |
Pure Sine Wave |
| Rated Output Power |
5000W |
| Rated Output Voltage |
120VAC |
| Peak Power |
10000W |
| Bypass Breaker |
63A |
| Rated Battery Input Voltage |
48V |
| Minimum Starting Voltage |
44V |
| Power Saving Mode |
Load ≤ 25W |
| Battery Type |
Lead-acid or Lithium |
| Maximum Charge Current |
60A |
| Charge Voltage Range |
40 – 60V DC |
| Overcharge Protection |
Alarm + charging stops after 1 min |
| Maximum PV Input Power |
5000W |
| PV Charging Current Range |
0 – 80A (adjustable) |
| Max PV Open-Circuit Voltage |
500V DC |
| PV Operating Voltage Range |
120 – 450V DC |
| MPPT Voltage Range |
120 – 450V DC |
| Battery Voltage Range |
40 – 60V DC |
| Maximum Output Power |
5000W |
| Charging Short-Circuit Protection |
Blown fuse |
1 x 5kW 48V All-in-one Inverter
1 x 51.2v 280ah battery
1 x 51.2v 280ah battery manual
1 x Battery to Inverter communication cable(1500mm)
1 Group Of Wall-mounted Bracket
1 Pair Of Battery to Busbarcable(2AWG 1500mm Black&Red)
What Our Experts Think
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The ECO-WORTHY Home Backup Power System (14.33kWh) combines a 48V 280Ah LiFePO4 battery with a 5kW 48V off-grid inverter for complete home energy independence.
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Offers stable, efficient power storage and conversion, ideal for residential solar and emergency backup use.
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The LiFePO4 battery ensures safety, long lifespan, and consistent energy delivery.
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A perfect solution for users seeking reliable, high-capacity, and eco-friendly off-grid home power.
Q&A
Q: What’s included in this system?
A: One 48V 280Ah LiFePO4 battery (14.33kWh) and one 5kW 48V off-grid inverter for a full backup setup.
Q: Can this system power a home during an outage?
A: Yes, it’s capable of running essential home appliances and backup loads efficiently.
Q: Is it expandable for larger energy needs?
A: Yes, you can add additional batteries to increase storage capacity.
Q: Is it compatible with solar panels?
A: Absolutely — it’s fully compatible with solar charging systems.
Maintenance Tips
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Install in a cool, dry, and well-ventilated area to maintain performance.
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Inspect cables and terminals regularly for secure, corrosion-free connections.
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Clean inverter vents to prevent overheating and dust buildup.
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Avoid overcharging or deep discharging the battery to extend lifespan.
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Monitor system performance through inverter indicators or monitoring tools.
