
Hyperion PowerCab™ Cabinet ESS
Plug-and-play cabinet energy storage with integrated thermal management.
A rack-mount LiFePO4 module built for the duty cycles that wear lesser batteries out.

CellStack™ is the module behind our residential, commercial and industrial platforms. Each unit stores 5.12 kWh in a 51.2 V LiFePO4 pack with an integrated slave BMS, mounted in a 19-inch 3U chassis that drops into a standard rack or cabinet without custom brackets.
Up to sixteen modules run in parallel for 82 kWh per string, and the pack is rated for 6,000 cycles at 80% depth of discharge. LiFePO4 chemistry keeps the thermal behaviour predictable: no thermal runaway propagation, no cobalt, and a round-trip efficiency above 95%.
Published figures for the standard configuration. Additional sizes, capacities and options are quoted on request.
| Chemistry | Lithium iron phosphate (LiFePO4) |
|---|---|
| Nominal energy | 5.12 kWh |
| Nominal voltage | 51.2 V |
| Capacity | 100 Ah |
| Continuous current | 100 A (0.5C) |
| Peak current | 150 A for 30 s |
| Round-trip efficiency | ≥ 95% |
| Dimensions (W×D×H) | 482 × 470 × 133 mm |
|---|---|
| Weight | 46 kg |
| Format | 19" rack, 3U |
| Enclosure rating | IP20 — indoor |
| Cooling | Natural convection |
| Terminals | M8 bolted, front access |
| Cycle life | ≥ 6,000 cycles @80% DoD, 25 °C |
|---|---|
| Calendar life | 15 years |
| Recommended DoD | 90% |
| Charge temperature | 0 °C to +55 °C |
| Discharge temperature | −20 °C to +60 °C |
| Humidity | 5 – 95% non-condensing |
| BMS interface | CAN 2.0B / RS485 |
|---|---|
| Protocols | Modbus RTU, CAN open profile |
| Protections | OV / UV / OC / OT / short circuit |
| Certifications | UL 1973, IEC 62619, UN 38.3 |
| Warranty | 10 years or 6,000 cycles |
Figures are provided for planning purposes and are confirmed in the submittal pack issued with your quotation. Certified drawings and test reports are available for every product line.
LiFePO4 resists thermal runaway and carries no cobalt or nickel dependency.
6,000 cycles at 80% DoD supports daily cycling for well over a decade.
Parallel up to sixteen modules per string and multiple strings per controller.
A 19-inch 3U chassis fits standard cabinets without custom fabrication.

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Send us your requirements and we will return a costed proposal with options and lead time.