60kWh–130kWh C&I High Voltage Lithium Battery Energy Storage System

A: We rate our cells at over 6,000 cycles (0.5C charge/discharge, 25°C, 70% EOL capacity retention). In a typical C&I deployment with one cycle per day, that translates to over 16 years of daily cycling capability - significantly outperforming VRLA or lower-grade lithium alternatives. We've detailed the math behind cycle life vs. real-world lifespan in our blog: When to Upgrade Batteries Energy Storage.

A: We recommend a depth of discharge of ≤95%. For our HV130 model, that gives you approximately 129.7kWh of usable energy from a total 136.4kWh system capacity. We deliberately engineer for high DoD so our customers get maximum value from every kWh installed - a key advantage of high voltage LiFePO₄ chemistry over NMC or lead-acid alternatives.

A: We've completed rigorous communication protocol testing with 12+ global inverter brands: Deye, GoodWe, Growatt, SAJ, SMA, Victron, Afore, Sunsynk, Solis, Phocos, TBB, and Studer. Each pairing is validated for RS485, CAN, and WiFi data exchange. If your project uses an inverter not on this list, contact our engineering team - we regularly add new compatibility profiles based on partner requests.

A: Each 51.2V 100Ah battery module slides into the rack independently - no special tools, no heavy lifting equipment. You can start with as few as 6 modules (63kWh / 307.2V) and expand to 13 modules (136.4kWh / 665.6V) by simply adding units in series. If a single module ever needs service, it can be swapped in minutes without powering down adjacent modules. For smaller projects, see our 20kWh–60kWh series; for larger C&I needs, explore the 96kWh–209kWh series.

A: Absolutely - it's one of the most common deployments we see. The elevated voltage design (307V–665V) pairs efficiently with commercial hybrid inverters, and the 95% DoD means you're capturing and using nearly all stored solar energy. Many of our partners combine this system with rooftop PV to significantly boost solar self-consumption. Read more about what energy storage batteries are used for.

A: Yes - we specifically designed it for indoor deployment. The IP20-rated enclosure with fan cooling keeps noise below 50dB, comparable to a quiet office. Operating conditions: 5%–80% humidity, charge 0–55°C / discharge -20–55°C, altitude up to 3,000m. For outdoor requirements, we recommend our outdoor cabinet BESS product line instead.

A: The system supports a peak discharge of 200/220A (3-second pulse at 25°C), with max continuous charge/discharge at 150/200A and recommended steady-state at 100/100A. Nominal voltage spans 307.2V (HV60) to 665.6V (HV130), with operating max reaching 748.8V. This makes it well-suited as an industrial UPS battery for high inrush loads in manufacturing and data center environments.

A: Every unit leaves our factory certified to UN38.3 (lithium battery transportation safety), CE (European conformity), and CE-EMC (electromagnetic compatibility). For projects requiring additional compliance - such as IEC 62619, UL 1973, or region-specific grid codes - we provide customized certification support. Learn more about our our certification documents and datasheets.

A: On-site, a built-in LED + Touch LCD panel displays real-time system status. Remotely, RS485, CAN, and WiFi ports connect to your inverter, EMS, or SCADA platform. The intelligent BMS provides live SoC/SoH monitoring, cell-level balancing status, temperature tracking, and fault diagnostics - giving your operations team full visibility without site visits. Read our guide on which high voltage batteries perform best for energy storage.