Our 522kWh C&I Energy Storage System is a high-capacity, all-in-one solution designed for factories, commercial buildings, and microgrids. It integrates Grade-A LiFePO4 batteries with BMS, PCS, and EMS in a standard high-cube container for easy transport and installation.
522kWh energy storage with 250kW rated AC output, ideal for peak shaving, load shifting, and backup power.
On/off-grid transition in less than 20ms, ensuring critical loads stay powered during outages without interruption.
Supports parallel connection of multiple units, expanding capacity from 522kWh to multi-MWh utility scales.
Integrated EMS with remote monitoring, demand control, and time-of-use optimization for maximum efficiency.
| Parameter | Specifications |
|---|---|
| Battery System | |
| Battery Type | LiFePO4 Battery |
| Rated Energy | 522kWh |
| PV Input | |
| Max. Power | 240kW (2 channels) |
| Max. PV Voltage | 950Vdc |
| MPPT Voltage Range | 250~850Vdc |
| AC Output (On-Grid/Off-Grid) | |
| Rated Power | 250kW |
| AC Voltage | 400Vac/230Vac (L1/L2/L3/N/PE) |
| Switching Time | <20ms |
| General Data | |
| IP Grade | IP65 (Battery Room) |
| Cooling Method | Liquid / Air Cooling (Optional) |
| Operating Temp | -10°C ~ 50°C |
| Dimensions | 2200*1900*2150mm |






We are a professional manufacturer dedicated to providing comprehensive lithium battery solutions. We specialize in OEM and ODM services, transforming complex concepts into reliable, high-performance power products. Our capabilities span the entire value chain, from high-quality battery cells to intelligent energy storage systems.




Every product is securely packed in durable, industrial-grade packaging that ensures superior protection against shock, moisture, and handling during international transit. We offer flexible global shipping solutions including sea freight for large containers and air freight for urgent components.

