High-Voltage Rack Battery — HR Series
The battery-room line: three rack families at 307.2V class covering 30.72kWh to 217.04kWh, with module-level data published for each.
The HR series is where this catalogue stops talking about products and starts talking about plant. Three families share a 307.2V nominal class and differ in module and scale. HR-A builds from 102.4V 100Ah modules (10.24kWh each): the IMP-HR30A reference system runs three modules for 30.72kWh nominal (27.65kWh available), expandable within a 30.72–61.44kWh family range. HR-B builds from 76.8V 205Ah modules (15.74kWh): four modules give 62.97kWh nominal (56.68kWh available), family range to 110.20kWh. HR-C builds from 76.8V 314Ah modules (24.12kWh): four modules give 96.46kWh nominal (86.81kWh available), family range to 217.04kWh.
Charge and discharge data is published per family: HR-A at 50A standard and 85A maximum, charge voltage 350.4V, cut-off 268.8V; HR-B at 75A standard and 150A maximum; HR-C at 80A standard and 150A maximum. All three carry the 6,000-cycle rating at 80% DOD, temperature windows of 0–55°C charging and −20–60°C discharging, and PCS plus RS485 communication with parallel in/out connections.
A note on evidence discipline: a separate high-voltage rack model in the manufacturer's catalogue (a 20.48–40.96kWh unit) is published without a datasheet table. It is not specified on this page, because this page only prints figures the manufacturer has published in full. Buyers whose brief lands in that gap should raise it in the enquiry — the factory answer will come with the data attached, or not at all.
