Battery cluster · air-cooled
Cubex-112-DC
112 kWh in a compact cluster
- Nominal energy
- 112.5 kWh
- Cell
- LFP 314 Ah
Container BESS · DC block
Cubex-5000-DC
5 MWh in one 20 ft container
A pre-integrated, liquid-cooled DC block for utility and C&I sites: 314 Ah cells in a 12P416S layout with layered fire protection, rated for −30 to +55 °C and C5 corrosive environments.
Rated capacity
5.015 MWh
Rated power
2507 kW
Rated voltage (DC)
1331.2 V
Protection
IP55 · C5
Outcomes
What it does for your project
Frequency regulation
Ancillary services that keep grid frequency stable.
Energy trading
Wholesale trading and price arbitrage.
Capacity reserve
Participation in capacity markets and reserve services.
Revenue stacking
Cubex EMS connects the asset to our trading partner, so one asset earns from several markets at once.
The system
Built for grid-scale projects
More energy per footprint
5 MWh in a standard 20 ft container cuts land, foundations and cabling per MWh.
Pre-integrated
Cells, cooling and fire protection arrive as one block, so less work happens on site.
Layered fire protection
Aerosol suppression, a water system and explosion-proof fans in one container.
Harsh sites welcome
IP55 and C5 anti-corrosion, rated from −30 to +55 °C and up to 3000 m.
One partner
From sizing to operation, one team
We deliver Cubex-5000-DC as a working system, not a box. The same team answers for it from the first sizing to long-term operation.
- 01
Size
An engineer sizes the system to your load profile, grid connection and target markets.
- 02
Build
Battery packs come from our plant in Portugal, engineered for European grid codes.
- 03
Connect
We commission the system with Cubex EMS or your own controller.
- 04
Operate
Remote monitoring, local service and after-sales from one accountable team.
Technical data
Specifications
- Width
- 6 058 mm
- Depth
- 2 438 mm
- Height
- 2 896 mm
- Footprint
- 14.77 m²
- Weight
- 42 ± 1 t
Electrical
| Cell capacity | 314 Ah |
|---|---|
| Cell configuration | 12P416S |
| Rated capacity | 5.015 MWh |
| Rated power | 2507 kW |
| Rated voltage | 1331.2 V DC |
Safety and thermal
| Cooling | Liquid |
|---|---|
| Fire suppression | Aerosol + water + Ex-proof fan |
| Ingress protection | IP55 |
| Anti-corrosion grade | C5 |
Environment
| Operating temperature | −30 to +55 °C |
|---|---|
| Humidity | 0–95 % RH, non-condensing |
| Altitude | ≤ 3000 m, derated above |
Mechanical and interface
| Communication | CAN, RS485, Ethernet |
|---|---|
| W × D × H | 6058 × 2438 × 2896 mm |
| Weight | 42 ± 1 t |
Standards and certifications
- IEC 62619
- IEC 63056
- IEC 60730
- EN 61000-6-2/-4
- IEC 62477-1
- IEC 62933-5-2
- IEC 62040-1
- IEC 60529
- UN 38.3
- UN 3480 / UN 3536
- UL 9540A
Rev. 10/2026. Specifications subject to change; the datasheet is the binding reference.
Documents
Downloads
Planning a grid-scale project?
Talk to our project team about sizing, grid access and financing.
Need to attach a load profile or drawing? Use the full contact form or email sales@cubex.energy.
More Cubex storage
Outdoor cabinet · liquid-cooled
Cubex-261-DC
261 kWh in one outdoor cabinet
- Rated energy
- 261.2 kWh
- Charge / discharge
- 0.5 C