Xiamen D.T. Multi Tech Co., Ltd. is one of the most reliable manufacturers and suppliers of 100kwh battery bank in China. With abundant experience, we warmly welcome you to wholesale cheap 100kwh battery bank from our factory. If you have any enquiry about cooperation, please feel free to email us.
Product introduction
The 100kWh battery bank is a fully integrated commercial and industrial energy storage system designed for real-world projects where energy cost control, power reliability, and future scalability matter more than marketing claims. Built on safe and long-life LFP battery technology, this system is engineered for C&I energy storage applications, including peak shaving, solar self-consumption, backup power, and hybrid PV + storage projects.
Unlike residential storage products adapted for commercial use, this 100kWh battery bank is purpose-built for three-phase commercial and industrial environments, offering higher voltage architecture, flexible system expansion, and stable long-term operation under demanding load conditions.
Typical Application Scenarios
This system is developed specifically for commercial battery energy storage system projects such as factories, warehouses, office buildings, industrial parks, shopping centers, and solar-integrated facilities. It enables businesses and project developers to actively manage electricity consumption rather than simply store power.
Typical applications include:
Commercial Buildings
Office buildings, shopping malls, hotels
Reduce peak electricity costs and improve energy efficiency
Industrial Facilities
Factories, warehouses, industrial parks
Peak shaving + backup power for critical loads
Solar + Storage Projects
PV self-consumption optimization
Excess solar energy storage for night-time use
Microgrid & Off-Grid / Weak Grid Areas
Stable power supply where the grid is unreliable
Combined PV + battery + diesel systems
Specifications
- Battery Parameters
| Item | Specification |
|---|---|
| Battery Type | LFP |
| Number of Battery Packs | 6 |
| Rated Voltage | 384 V |
| Voltage Range | 300–438 V |
| Rated Energy | 107.5 kWh |
| Max. Continuous Charging & Discharging Current | 120 A |
| Discharge Depth (DOD) | 90% |
| Cycle Life | 6000 times |
- PV Parameters
| Item | Specification |
|---|---|
| Max. PV Input Power | 96 kW |
| Rated Input Voltage | 600 VDC |
| Max. Input Voltage | 1000 VDC |
| MPPT Voltage Range | 150–850 VDC |
| PV Input Current | 40 A × 4 |
- AC Side Parameters
| Item | Specification |
|---|---|
| AC Rated Output Power | 50 kW |
| AC Max. Output Power | 50 kVA |
| AC Rated Input/Output Current | 76 A |
| Isolation | Transformerless |
| Grid Voltage | 3L / N / PE, 230 / 400 V |
| Frequency | 50 / 60 Hz |
| THDi | ≤ 3% |
| Power Factor | 0.8 leading to 0.8 lagging |
- System Parameters
| Item | Specification |
|---|---|
| Dimensions (W × H × D) | 750 × 2095 × 1200 mm |
| Weight | About 1150 kg |
| Communication | CAN / RS485 / WiFi / Ethernet |
| Design Life | 10 years+ |
| Expansion | Support in parallel |
| Enclosure Protection Rating | IP54 |
| Cooling | Air cooling |
| Operating Temperature | Charging: 0–50°C / Discharge: –20–50°C |
| Humidity | 10%–95% RH |
| Altitude | < 2000 m |
Long Cycle Life for Reliable Long-Term Operation
One of the most important performance indicators for a commercial energy storage system is how long it can operate under daily cycling. This 100kWh battery bank uses LFP cells with a cycle life of 6000 times at 90% depth of discharge, meaning the system is designed to be charged and discharged almost every day for many years while maintaining dependable performance. For businesses using the system for peak shaving, solar self-consumption, or backup power, this long cycle life helps protect the investment by reducing replacement frequency and ensuring stable output over a 10-year+ design life.
Installation, Deployment & Scalability
The cabinet-based design enables fast deployment for commercial and industrial sites. The system can be installed indoors or in sheltered outdoor environments, reducing site preparation requirements. Pre-integrated components shorten installation time and help EPC contractors control labor and commissioning costs.
For larger projects, multiple units can be connected in parallel to form higher-capacity industrial energy storage systems, making this product suitable for scalable energy storage deployments.
FAQ
FAQ
Q: How long is the cycle life?
A: The system is designed for 6000 cycles at 90% DOD, which typically supports 10+ years of operation depending on usage patterns and environmental conditions.
Q: What type of applications is this system suitable for?
A: It is designed for commercial and industrial energy storage, including:
Peak shaving and load shifting
Solar PV self-consumption
Backup and emergency power
Microgrid and weak-grid applications
Q: Can this system be expanded in the future?
A: Yes. The system supports parallel expansion, allowing multiple units to be connected for higher energy capacity or power output. Expansion is flexible on both AC and DC sides.
Q: What communication interfaces are available?
A: Standard interfaces include CAN, RS485, WiFi, and Ethernet, ensuring compatibility with energy management platforms, BMS, and monitoring systems.
Q: What support do you provide during project deployment?
A: We provide technical consultation, system configuration guidance, installation support, parallel system configuration guidance, and remote commissioning assistance when required. Our goal is to ensure the system is correctly sized, safely installed, and performing as expected in your application.
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