High-Voltage Battery Pack for BESS: Factory-Engineered Solutions for C&I and Utility Projects

High-Voltage Battery Pack for BESS: Factory-Engineered Solutions for C&I and Utility Projects

High-voltage battery packs are the core of efficient C&I and utility-scale BESS, reducing current levels, lowering cable costs, and improving overall system efficiency. Our factory manufactures LFP-based high-voltage battery packs from 400V to 1500V platforms, with capacities from 50 kWh to multi-MWh, supporting rack-mounted, skid-mounted, and containerized BESS configurations.

Each pack integrates a certified BMS for cell balancing, insulation monitoring, thermal management, and communication via CAN/RS485/Ethernet with mainstream PCS and EMS platforms. LFP chemistry ensures 4000–8000+ cycle life, high thermal stability, and long-term project reliability. All products comply with IEC 62619, IEC 62933, UL 1973, UL 9540, UN38.3, and CE standards, with full FAT/SAT testing and traceable documentation.

We provide OEM/ODM customization for voltage, capacity, enclosure design, cooling method (air/liquid), and communication protocols. With end-to-end in-house manufacturing, we deliver consistent quality and reliable supply for BESS integrators, EPC contractors, developers, and utilities worldwide.

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Ms. Momo China XINYA ESSPOW Co., Ltd Email: [email protected] whatsapp: +86 15289885778 https://www.esspow.com