265kWh Solar Battery Storage Cabinet is a high-capacity DC energy storage solution designed for . Built with safe and long-life , this outdoor-rated energy storage cabinet is ideal for applications such as solar PV + storage, peak shaving, microgrids, and backup power systems.
With a modular DC architecture, high energy density, and robust environmental protection, this solar battery storage cabinet enables system integrators and EPC contractors to deploy reliable, scalable, and cost-effective energy storage solutions in both grid-connected and off-grid environments.
is designed to meet the energy demands of commercial and industrial users seeking reliable, flexible, and cost-effective energy storage solutions. It is widely deployed in solar PV + energy storage systems to maximize self-consumption and reduce reliance on the grid, as well as in to lower electricity costs during high-demand periods.
, where stable power supply and energy management are critical. In addition, it can be integrated into microgrid and off-grid power systems, providing dependable backup power for critical infrastructure such as data centers, logistics hubs, and public facilities. With its outdoor-rated design and scalable DC architecture, the Solar Battery Storage Cabinet supports a broad range of project scenarios across diverse operating environments.
| BESS-265 | |
| Battery Pack (1P24S) | |
| LiFePO4 | |
| 76.8V | |
| 314Ah | |
| 24.115kWh | |
| 158kg | |
| Battery System (1P264S) | |
| 1P264S | |
| 844.8V | |
| 739.2~950.4V | |
| 265.26kWh | |
| Usable Energy (kWh@90%DOD) | 238.74kWh |
| 157A | |
| Up to 10 units in parallel | |
| Cycle Life[3] | >=8000 Cycles (@25℃, 0.5C, 90%DOD, 70%EOL) |
| Warranty Period[4] | 5+5 years |
| 1095*1520*2395mm | |
| 2730kg | |
| -30℃~55℃ (>45℃ derating) | |
| 5%~90% (non-condensing) | |
| IP54 | |
| Anti-corrosion Grade | C4 (Optional C5) |
| 75dB (<1m distance) | |
| <=2000m | |
| CAN;RS485 | |
| UN38.3, MSDS, IEC62619 (CB), IEC63056, CE-EMC | |
Cycle life is one of the most critical factors for commercial and industrial energy storage projects, as it directly impacts system reliability and long-term return on investment. This solar battery storage cabinet is built with high-quality >=8000 cycles at 25℃, 0.5C, and 90% depth of discharge, while maintaining 70% end-of-life capacity.
Compared with conventional battery chemistries, LiFePO₄ offers superior thermal stability and slower capacity degradation, making it particularly suitable for high-frequency charge and discharge applications such as peak shaving and solar energy storage. The long cycle life significantly reduces battery replacement frequency over the project lifetime, helping system owners and EPC contractors achieve lower operating costs and more predictable performance across years of continuous operation.
A: The nominal energy of the cabinet is 265.26kWh, with a usable energy of 238.74kWh at 90% depth of discharge (DOD). This balance ensures both high energy utilization and long battery life.
A: The system adopts intelligent air cooling, which balances efficiency, reliability, and maintenance cost. It is optimized for outdoor energy storage applications and supports stable operation across a wide temperature range.
A: The system complies with key international standards, including UN38.3, MSDS, IEC62619 (CB), IEC63056, and CE-EMC, supporting deployment in global commercial and industrial projects.
A: The solar battery storage cabinet is factory-assembled and tested before delivery. It is designed for outdoor installation and fast on-site commissioning, reducing installation time and labor costs.
A: Yes. OEM and ODM services are available for large-scale projects, including customized branding, communication protocols, and system configurations based on customer requirements.
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