19″

Standard Rack

-70%

Space Saving

6500+

Deep Cycles

Zero

Mantenimiento

100%

Seguro y fiable

Reliability & Scalability: Core Features of Our Rack Systems

Comprehensive Protection by Delong Smart BMS

Every Delong server rack lifepo4 battery is equipped with a proprietary Smart Battery Management System (BMS). This “brain” of the battery provides multi-layer industrial-grade protection:

• Real-time Monitoring: Continuous tracking of voltage, current, and cell temperature.

• All-in-one Safeguards: Protection against overcharge, short circuits, and thermal runaway.

• Cell Balancing: Ensures all cells stay synchronized for consistent performance and a longer lifespan.

Smart BMS for Lifepo4 Battery Protection
Battery Storage Compatible Inverter List

Seamless Integration with Global Inverter Brands

Delong rackmount batteries cabinet feature high-speed RS485/CAN protocols, ensuring “Plug & Play” integration with 15+ leading brands:

• Supported Brands:
Victron | Deye | Growatt | Goodwe | Sungrow | SMA & 15+ More.

• Custom Protocol Service:
Need a specific match? We offer custom protocol development and OEM services for your unique hardware.

Potencia estable para una amplia aplicación

Engineered for scalability and easy installation, Delong sever rack batteries power critical infrastructure in Europe, the Middle East, Southeast Asia, and Africa. From modular ESS to large-scale industrial backups, we deliver stability.

Why Partner with Delong?

Your Trusted Tier 1 Rack-Mounted LiFePO4 Battery Manufacturer

At Delong, we believe that seeing is believing. Our state-of-the-art manufacturing facility combines 14+ years of R&D expertise with fully automated production lines to ensure that every rack-mounted LiFePO4 battery meets the highest industrial standards. From Grade A cell selection to rigorous safety certifications, we provide the transparency and reliability your critical energy projects demand.

14+ Years of R&D Expertise

Specialized in lithium technology since 2011, providing expert global technical support.

Delong Lifepo4 Battery Global Certifications

Global Safety Certifications

Fully compliant with UL1973, CE, UN38.3, and IEC62619 for seamless market entry.

Pilas A+

Massive Production Capacity

Automated production lines ensure consistent quality and fast lead times for bulk orders.

Batería de litio personalizada

OEM/ODM Custom Solutions

Tailored branding, communication protocols, and high-voltage configurations for your projects.

Ready to Power Your Next Project?

Get a tailored rack-mounted LiFePO4 solution from our technical engineers.

    Preguntas frecuentes

    Yes, our modular design supports up to 15 units in parallel, allowing you to scale from 5kWh to over 150kWh easily.

    We utilize LiFePO4 chemistry—the safest lithium technology—combined with a sophisticated BMS and thermal management system.

    We offer remote technical assistance and detailed installation guides.