Model No.: GSL-051280A-B-GBP2
Battery Chemistry: LiFePO4 (Lithium Iron Phosphate)
Capacity: 280Ah
Energy: 14.34kWh
Usable Energy: 12.91kWh
Voltage: 51.2V / 48V
Cycle Life: ≥8500 cycles (80% DoD)
The 14.34kWh 280Ah 51.2V Power Wall LiFePO4 Battery is a high-performance home and commercial energy storage solution. Designed for reliability, safety and efficiency, it ensures continuous power supply during grid outages while maximizing solar energy usage.
This battery seamlessly integrates with solar systems automatically storing excess power and providing backup energy when needed. With its long life cycle, modular design and smart BMS management, it offers scalable solutions for households and businesses alike. Its sleek, wall-mounted design makes installation easy and space-efficient.
| Specification | Details |
|---|---|
| Model No. | GSL-051280A-B-GBP2 |
| Battery Chemistry | LiFePO4 |
| Capacity (Ah) | 280Ah |
| Nominal Voltage (V) | 51.2V |
| Operating Voltage (V) | 46–56V |
| Energy (kWh) | 14.34kWh |
| Usable Energy (kWh) | 12.91kWh |
| Charge/Discharge Current (A) | Recommend: 100A / Max: 150A / Peak: 200A (2 mins @25℃) |
| Depth of Discharge (DoD) | 80% |
| Cycle Life | ≥8500 cycles (25±2℃, 0.5C/0.5C, 80%EOL) |
| Scalability | Up to 16 units in parallel (229kWh max) |
| Dimension (W×H×D, mm) | 900 × 675 × 200 |
| Weight (kg) | 128.5 kg |
| Indicators | 4 LED (SOC: 25%–100%), 2 LED (working, alarming, protecting) |
| IP Rating | IP20 |
| Working Temperature | Charge: 0℃–55℃ / Discharge: -20℃–55℃ |
| Storage Temperature | 0℃–35℃ |
| Humidity | 5%–95% |
| Altitude | ≤2000m |
| Installation | Wall-mounted |
| Communication Port | CAN2.0, RS485 |
| Warranty | 15 Years |
| Certifications | UL1973, UL9540A, CB-IEC62619, CE-EMC, UN38.3, MSDS |
Recharge with sunlight and maximize energy independence.
UL1973, UL9540A, CE, UN38.3 & more ensure global compliance.
Built-in BMS ensures safe and optimized performance.
Over 8500 cycles at 80% DoD for years of dependable use.
Automatically switches during grid outages to keep appliances running.
Expandable up to 229kWh with 16 units in parallel.
Find the answers here or contact us to discuss your project.
It offers more than 8500 charge cycles which translates to over 15 years of service life.
Yes, you can connect up to 16 units in parallel which reaches 229kWh capacity.
Absolutely, it’s compatible with most leading hybrid inverters and solar setups.
It uses LiFePO4 chemistry with advanced BMS, certified under UL, CE, and UN standards.
Yes, it automatically provides backup energy during grid failures which keeps your home powered.
Not at all – it’s designed for easy wall-mounted installation with a plug-and-play setup.
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