Sunway Home Energy Storage Battery (HRH-20k Series)
5.22–62.64 kWh scalable capacity — start with what you need, expand later
51.2V LiFePO4 platform — stable chemistry with excellent thermal safety
6,000 cycle life & 10-year warranty — designed for the long haul
IP65 protection — suitable for indoor/outdoor installation
CAN/RS485 communication — compatible with mainstream hybrid/off-grid inverters
Modular rack design — simpler installation and service access
One-liner: Stop babysitting lead-acid banks—scale LiFePO4 storage to your real energy needs, with 6,000 cycles and a 10-year warranty behind it.
| Product name | Home Energy Storage Battery System |
| Model Number | HRH-20k |
| Brand Name | SUNWAY |
| Battery Type | Lithium-Ion (LiFePO4) |
| System Voltage | 51.2 V |
| Electric Energy | 5.22kWh ~ 62.64kWh |
| Output Power Range | 5-10 kW (6.71-13.41hp) |
| Grid Connection | Hybrid grid, Off grid |
| System Type | Rack-Mounted |
| Type | Split |
| Configuration | 1P16S |
| Cycle Life | 6000 cycles |
| Warranty | 10 Years |
| Protection Class | IP65 |
| Communication Port | CAN, RS485 |
| Operating Temperature | 0~50°C |
| Dimension (L*W*H) | n*(500*2190*560)mm |
| Application | Energy Storage Systems, Power Systems, Home Appliances, etc. |
| OEM/ODM | Acceptable |
| Place of Origin | Anhui, China |



Sunway Solar Co., Ltd., established in 2016, stands as a pioneering technology trading company with a keen focus on the photovoltaic sector. Our core product range encompasses solar panels, solar inverters, energy storage batteries, photovoltaic power off-grid systems, on-grid systems, mounting systems, and a diverse array of photovoltaic series products. We also specialize in providing comprehensive one-stop energy storage photovoltaic power solutions.
Sunway Solar has obtained multiple certifications including CE, TUV, RoHS and UL, reflecting our commitment to quality and industry standards.
Sunway Solar can professionally design and provide corresponding solar energy systems from 300 watts to 1 megawatt according to customer needs. We also provide professional engineers to provide on-site guidance for installation.
Our sales network has covered the Americas, Europe, the Middle East and Africa, Southeast Asia, etc. In 2024 we established Europe branch SUNWAY TECH B.V. (with warehouse) in the Netherlands, can arrange the fast delivery and High-quality after-sales service supports One Stop Solution.





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