Commercial Battery Backup Systems
This commercial battery backup system is engineered using advanced lithium‑ion technology for safe, durable, and high‑capacity energy storage. With a nominal voltage of 768 V and total energy of 215 kWh, it is designed for industrial backup power, large‑scale energy applications, and seamless grid integration.
Description
Introduction
This commercial battery backup system is engineered using advanced lithium‑ion technology for safe, durable, and high‑capacity energy storage. With a nominal voltage of 768 V and total energy of 215 kWh, it is designed for industrial backup power, large‑scale energy applications, and seamless grid integration.

Parameter
|
Model |
768V 215KWH |
|
Total energy |
215KWh, 25℃@0.5C |
|
Dimension |
2500*1200*1200mm (H*W*D) |
|
Weight |
2.8T |
|
Nominal Battery Voltage |
768V |
|
Battery Working Voltage Range |
672~864V |
|
Nominal Frequency |
50/60HZ |
|
Max Charging/Discharging Power |
100KW |
|
AC max discharge current |
150A |
|
Operation Altitude |
<2000m |
|
Cooling Method |
Air Cooling |
|
On/Off grid method |
Manual/ Auto |
|
AC output |
3P+PE |
|
Discharge overcurrent protection current |
280A(5S) |
|
Fire extinguishing type |
Aerosol automatic fire extinguishing |
|
IP grade |
IP54 |
|
Operation temperature |
-20℃-50℃ |
|
Module standard |
GB/T 36276,UN38.3 |
|
Cycle life |
≧6000@90%DOD(25±5℃) |
Key Features
High Energy Storage
Offers 215 kWh total energy at 25 °C (0.5C), providing substantial reserve capacity for facility‑wide backup or energy management demands.
Wide Voltage Operating Range
Operates within 672–864 V, supporting flexibility in system design and compatibility with high‑voltage inverters or power platforms.
Robust Power Performance
Supports up to 100 kW charge/discharge power with AC max discharge current of 150 A and over‑current protection at 280 A (5 s), allowing strong response to high‑demand events.
Extended Cycle Life
Rated for over 6,000 cycles at 90% depth of discharge (25 ± 5 °C), ensuring long‑term reliability and reduced maintenance over system life.
Enterprise‑Grade Safety & Protection
Equipped with IP54 enclosure rating, aerosol automatic fire‑extinguishing system, air cooling and manual/auto on/off‑grid switching to meet industrial safety and resilience requirements.
Compact Industrial Design
Footprint of 2,500 × 1,200 × 1,200 mm and weight of 2.8 t make it suitable for integration in energy rooms or utility infrastructure with efficient use of space.
Module Design

Applications
Ideal for industrial and commercial backup power systems, facility energy storage, large‑scale renewable integration, and business continuity solutions. Supports sustained operations of manufacturing, logistics, or critical infrastructure where reliable stored energy is essential.
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