500KW/1.1MWh Air Cooling Medium-sized ESS VP Energy Storage System
Product Overview
- Grade A LFP Battery Cell
At the core of each module are 20 series-connected 3.2V 314Ah Grade A prismatic LiFePO4 cells, recognized for their superior thermal stability, long cycle life, and high safety margins. The use of genuine A-grade cells guarantees reliable capacity retention and minimal cell variance over thousands of cycles, providing you with a trusted, long-term energy asset.
- Comprehensive security protection
Safety is fully integrated into the system design. Each module is equipped with an aerosol fire suppression device, delivering rapid, targeted protection against thermal events. This multi-layered approach—combining cell-level intrinsic safety, active cooling, and module-level fire suppression—ensures comprehensive protection for both the asset and surrounding infrastructure.
- Capacity is scalable
From kWh to MWh configurations, the system supports parallel expansion to match growing project demands. Whether deployed for peak shaving, load shifting, solar integration, or backup power in manufacturing facilities, commercial buildings, or utility-scale projects, this BESS delivers the flexibility, safety, and endurance your industrial clients require.
Technical Specifications
| Battery Data |
| Nominal Capacity |
1100KWH |
| Matching PCS |
500KW |
| Rated Power |
500KW |
| Battery Protection Value |
2.7V~3.6V |
| Voltage Range |
594V~792V |
| Battery Cycle Efficiency |
≥90%@AC |
| Battery Cell Combination |
1P220S |
| General Parameter |
| Dimensions(W*H*D) |
2991*2438*2896MM |
| Weight |
15T |
| Outdoor Cabinet Protection Grade |
IP54 |
| Humidity Range |
0-95%RH (No Condensation) |
| Operating Temperature |
-20~50℃ |
| Maximum Working Altitude |
3000m (>2000m need to derate) |
| Fire Protection Standard / Optional |
Aerosol |
Company Profile
Guangzhou Victory Technology's manufacture base is located in Guangdong, China. Equipped with 20+ high-precision automated production lines, we achieve an annual capacity of 400million batteries. Our facility is optimized for high-volume orders with strict process control, ensuring consistent quality across every batch. From raw material sourcing to finished goods, we maintain full traceability and efficiency. This scale allows us to serve demanding markets across Africa, Southeast Asia, and the Middle East with reliable, on-time delivery.
Product Description
Designed for commercial and industrial applications, vp 1.1MWh high-voltage BESS cabinet delivers robust, scalable energy storage in a compact, all in one factor. Each cabinet is engineered with a comprehensive thermal management system, featuring built-in air conditioning and individual cooling fans for every battery module. This cooling architecture actively regulates operating temperatures, extending battery cycle life and ensuring consistent system performance even under continuous high-load conditions.
Important Notices
1. The product is a direct current high voltage, except for rofessionals, other people should stay away from it without permission, and must not touch or operate it.
2. During the use of this product, do not plug or unplug the connector at will.
3. If you find that the product shell is seriously damaged or has abnormal phenomena such as peculiar smell, you cannot continue to use it, and you should return the product to the manufacturer.
4. When the product is stored in a low charge state, it will cause the battery to be over- discharged. Therefore, the system should be charged every 3 months to keep the SOC over 30%.
5. If the user finds that the product has an abnormal phenomenon that cannot be solved, he should contact our company as soon as possible.
Frequently Asked Questions
Q: Can you provide OEM services?
A: Yes, we can provide OEM services for battery size, logo, color, packaging, and anything you need.
Q: Do you have inspection before delivery?
A: Yes. We have specialized OC team to do randome and 100% inspectionbefore delivery.
Q: Do you sell your batteries globally?
A: Yes, we do. VP batteries are sold worldwide and have earned certifications from the International Electrotechnical Commission ( IEC ), CE, ROHS, SGS, and ISO9001.
Q:How about after-sales service?
A:If there are any problems, please inform us and we will provide you with a positive solution.
Q:What informations should i provide to make an order?
A:Usually, we need to know the voltage, the current and the size and quantity.
Ready to Specify or Private Label? Contact our B2B sales team for:
- Volume-based commercial quotations.
- Detailed OEM / ODM service guide.
- Full technical documentation and certification packages.
