Leading C&I Battery Energy Storage System Solutions Supplier

✓ Reduce electricity costs with intelligent peak shaving.
✓ Ensure 24/7 reliability with seamless backup power.
✓ Optimize energy usage with scalable LiFePO4 battery technology.

Trusted by global EPCs, integrators, and energy project developers

6500+

Deep Cycles

93%+

Wirkungsgrad

800v+

High Voltage

0.5/1C

C-Rating

IP54

Gehege

Applications of Commercial & Industrial Energy Storage Systems

Versatile Solutions for Modern Power Challenges

Off-grid & Microgrid Solutions

Reliable power for Remote Communities, Islands, and Mining

Demand Response & Grid Support

Optimize ROI by discharging power to the grid during peak demand periods.

Peak Shaving & Load Shifting

Reduce high-tariff charges for Manufacturing Plants & Offices

Solar + Storage Optimization

Maximize self-consumption and achieve total energy independence

Batterielösung für Rechenzentrum-USV-Backupsysteme

Notstromversorgung

24/7 business continuity for Data Centers and Hospitals

EV Charging Station Support

Expand charging capacity without costly utility grid upgrades.

Our Commercial & Industrial ESS Solutions

All-in-One Outdoor Cabinets ESS (114kWh – 261kWh)

Fully integrated C&I Energy Storage Systems for factories and microgrids.

114 kWh – 192 kWh Energiespeichersystem
114 kWh 409 V 280 Ah Hochvolt-Batteriespeicher
114 kWh – 192 kWh Energiespeichersystem
128 kWh 409 V 314 Ah Hochvolt-Batteriespeicher
114 kWh – 192 kWh Energiespeichersystem
143 kWh 512 V 280 Ah Hochvolt-Lithium-Batterie
114 kWh – 192 kWh Energiespeichersystem
160 kWh 512 V 314 Ah Hochvolt-LiFePO4-Batterie
215 kWh 105kw 768V Battery ESS for Commercial and Industrial
261 kWh 105 kW 832V Commercial and Industrial Battery ESS

Rack-Mounted / Containerized Energy Storage (48kWh – 225kWh)

Scalable Industrial Solar Batteries for data centers and hospitals.

96kwh 172kwh Batterie mit Wechselrichter
96kwh 614V 157Ah HV Li Ion Batterie Speicher Delong
96kwh 172kwh Batterie mit Wechselrichter
172kwh Batteriespeicher 614V 280Ah Delong
96kwh 172kwh Batterie mit Wechselrichter
190 kWh LiFePO4-Solar-Batteriebank 600 V 314 Ah

Stackable High-Voltage Series (30.72kWh – 200.7kWh)

Modular commercial Solar Battery Storage for small offices and retail shops.

48kwh 307V Hochspannungsbatterie Größe
48kwh 307V Hochspannungs-LFP-Energiespeicher Delong
60kwh Lifepo4 Batterie 600V 100Ah Hochspannungspaket Delong
64kwh 409V Hochspannungsbatterie Größe
64 kWh 400 V HV-Lithium-Batteriepack für UPS und Solarspeicher
70 kWh 700 V HV-Lithium-Batteriepack für Solarsysteme Delong.
80kwh Lithium-Batterie-Pack
80kwh 512V 157Ah HV Lifepo4 Batteriesystem Delong
96kwh 614V Hochspannungsbatterie Größe
100kwh Lithium-Ionen-Akkupack 358,4V 280Ah Delong
96kwh 614V Hochspannungsbatterie Größe
200kwh Solar-Batteriespeicher 716.8V 280Ah
Stapelbares Hochspannungs-Akkupack
204 V / 307 V / 409 V / 512 V 50 Ah Hochvolt-LiFePO4-Batterie 20 kWh–50 kWh LFP-HV32-10

Integrated Energy Storage System Architecture

A complete system, not just batteries — designed for real-world applications.

• Battery: Grade A+ LiFePO4 cells for maximum safety.
• BMS: Multi-level protection (cell/module/system).
• PCS: Bi-directional power conversion for on/off-grid flexibility.
• EMS: Smart monitoring and energy scheduling.
• Fire Suppression: Automated safety systems (available in All-in-One models).

Jetzt Angebot einholen
114 kWh – 192 kWh Energiespeichersystem

Why Choose Our C&I Energy Storage Systems

  • Smart EMS/BMS Control

    24/7 intelligent monitoring & multi-level protection.

  • High-Voltage Efficiency

    Up to 819.2V system voltage with ≥93% round-trip efficiency.

  • Grade A+ LiFePO4 Cells

    Long-lasting 6000+ cycle life with a 10-year+ design lifespan

  • Automated Fire Suppression

    Built-in Perfluorohexane protection for maximum safety

  • All-Weather Reliability

    IP54-rated, C4 anti-corrosion, works from -20℃ to 55℃

Jetzt Angebot einholen
114 kWh – 192 kWh Energiespeichersystem

Technical Specifications Comparison

Available in multiple configurations to meet different project requirements

 

Feature Stackable (HV32) Rack-Mounted (HVR32) Rack-Cabinet (HVR32-ESS) Outdoor Cabinet (DL-215)
Kapazität 30kWh – 112.5kWh 48kWh – 225kWh 114kWh – 192kWh 143kWh – 215kWh
Voltage Range 307V – 716V 307V – 716V 409V – 614V 650V – 864V
Max Current 50A 84A 84A 105kW Power Output
Protection IP20 (Indoor) IP20 (Indoor) IP54 (Outdoor) IP54 (Outdoor)
Cooling Natural Cooling Natural Cooling Smart Air Cooling Industrial HVAC
Product Appearance 80kwh 512V High Voltage Battery Size 96kwh 172kwh Batterie mit Wechselrichter 114 kWh – 192 kWh Energiespeichersystem

Why Partner with a Professional Energy Storage Manufacturer

Ihr führender Hersteller von Lithium-Batterien – seit 2012

  • 14+ Years Expertise 

    Professional manufacturer since 2012

  • Global Compliance

    Certified by IEC 62477-1, GB/T 36276, & CE

  • Seamless Integration

    Fully compatible with Victron, SMA, Growatt, etc

  • OEM/ODM Ready

    Flexible customization for your specific project needs

  • Direct Support

    Expert engineering assistance from design to delivery

Delong Lifepo4 Battery Global Certifications
Smart BMS for Lifepo4 Battery Protection
Use Grade A Lifepo4 Prismatic Cells
Delong Energie Fabrik

Häufig gestellte Fragen

A C&I (Commercial & Industrial) ESS is a high-voltage integrated energy solution specifically engineered for businesses. Unlike small residential lithium batteries, it combines Grade A+ LiFePO4 battery strings, an intelligent BMS/EMS, and a high-power PCS. It is designed to handle heavy industrial loads, stabilize the grid, and deliver massive cost savings through peak shaving and load shifting.

It refers to battery systems paired with commercial solar panels. By storing excess solar energy generated during the day, businesses can power their operations at night or during peak-tariff hours, maximizing solar self-consumption.

Focus on three pillars: Safety (look for LiFePO4 chemistry and fire suppression), Cycle Life (≥ 6000 cycles), and Scalability. Ensure the system voltage (High Voltage) and discharge rate (0.5C/1C) match your heavy machinery requirements.

This depends on your daily energy consumption and peak load. Typically, we analyze your utility bills to determine the optimal size—ranging from 30kWh for small offices to MWh+ for large industrial plants.

Yes. Our systems are designed with high compatibility. They work seamlessly with leading global inverter brands such as Victron, SMA, Growatt, Deye, and Solis via CAN/RS485 communication.

While both focus on cost-saving, Commercial systems (for offices/retail) are often modular and indoor-friendly (like our Stackable series). Industrial systems (for factories/mining) require higher capacity, IP54-rated outdoor durability, and advanced safety features like automated fire suppression to handle harsher environments and larger power surges.

Have more technical questions?

Talk to Our Engineers

Ready to Transform Your Energy Future?

Contact our engineering team for a customized C&I energy storage proposal.

    Zuverlässige Notstrom-Serie

    45kwh Lifepo4-Batterie
    Home Battery Energy Storage
    5-15kwh Lifepo4 Portable Power Station
    LiFePO4 Portable Power Station
    Gestellmontage Lifepo4 Batterie
    Telecom-Lithiumbatterie
    Intelligenter String-Energiespeicher 400 Vdc 15 kWh 30 kWh 45 kWh HSDC15-X
    HighVoltage Lithium Battery