
Outdoor cabinet · liquid-cooled
Cubex-261-DC
261 kWh in one outdoor cabinet
- Rated energy
- 261.2 kWh
- Charge / discharge
- 0.5 C
Battery cluster · air-cooled
112 kWh in a compact cluster
Seven 16 kWh LFP packs in one rack, cooled by forced air, with aerosol fire suppression built into every pack. Pair it with a 50–125 kW hybrid inverter to add storage to a building or a small industrial site.

Nominal energy
112.5 kWh
Cell
LFP 314 Ah
Nominal voltage (DC)
358.4 V
Charge / discharge
0.5 C
Outcomes
Discharge at peak times to cut demand charges and energy bills.
Store your midday solar and use it in the evening.
Keep critical loads running when the grid goes down.
Works with your inverter
The Cubex-112-DC is a DC battery cluster with no AC output of its own. Connect it to a hybrid inverter from 50 to 125 kW, alongside new or existing solar, and size the power to your site.
Ask which inverters fitThe system
1200 × 1080 × 1950 mm for the whole cluster.
Seven 16.08 kWh packs of about 117 kg each, easy to handle and service.
Built-in aerosol units act at the source.
Forced-air cooling with no liquid loop to service.
One partner
We deliver Cubex-112-DC as a working system, not a box. The same team answers for it from the first sizing to long-term operation.
An engineer sizes the system to your load profile, grid connection and target markets.
Battery packs come from our plant in Portugal, engineered for European grid codes.
We commission the system with Cubex EMS or your own controller.
Remote monitoring, local service and after-sales from one accountable team.
Technical data
| Cell type | LFP 314 Ah |
|---|---|
| Configuration | 1P112S |
| Nominal voltage | 358.4 V |
| Operating voltage range | 280–408.8 V |
| Nominal energy | 112.537 kWh |
| AC output | None; pairs with a 50–125 kW hybrid inverter |
| Charge / discharge rate | 0.5 C |
| Charging temperature | 0 to +55 °C |
| Discharging temperature | −20 to +55 °C |
| Cooling | Forced air |
| Fire suppression | Aerosol, per pack |
| Ingress protection | IP20 |
| W × D × H | 1200 × 1080 × 1950 mm |
| Weight | ≈ 1500 kg |
| Cell type | LFP 314 Ah |
|---|---|
| Configuration | 1P16S |
| Nominal voltage | 51.2 V |
| Operating voltage range | 40–58.4 V |
| Nominal energy | 16.076 kWh |
| Fire suppression | Built-in aerosol |
| Ingress protection | IP20 |
| Dimensions | 440 × 845.5 × 250 mm |
| Weight | 117 ± 13 kg |
Rev. 10/2026. Specifications subject to change; the datasheet is the binding reference.
Documents
Send us your load profile and the inverter you have in mind. An engineer replies within one working day with a sized system.
Need to attach a load profile or drawing? Use the full contact form or email sales@cubex.energy.

Outdoor cabinet · liquid-cooled
261 kWh in one outdoor cabinet

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