LONGi · Liquid cooling · Schrank
LONGi OmniCube L233
Liquid-cooled energy storage system for commerce and industry: 233 kWh, 125 kW, modularly expandable in parallel (up to 5 units).
Technical data
| System | |
|---|---|
| Nominal capacity | 233 kWh |
| Cell type | LFP |
| Cooling | Liquid cooling |
| Form factor | Schrank |
| Grid & power | |
| AC power | 125 kW |
| Grid voltage | 400 V |
| On/off-grid switching | No |
| Direct PV input | No |
| Installation | |
| Dimensions (W×D×H) | 1000×1350×2350 mm |
| Weight | 2.7 t |
| IP rating | IP55 |
| Fire protection | Aerosol |
Technical data per the manufacturer's datasheet; binding values depend on configuration and project.
OmniCube L233 — liquid-cooled C&I storage for commerce and industry
The OmniCube L233 is the liquid-cooled alternative within the OmniCube family. It suits customers looking for a compact C&I cabinet solution with modern liquid cooling, a higher power class and an IP55 build.
Positioning in brief
The L233 is the right alternative when liquid cooling, IP55 and higher power density are decisive. The A215 remains the stronger featured product for the STS/MPPT/backup-power story.
Key characteristics
- roughly 233 kWh storage class
- 125 kW class
- liquid cooling
- C&I cabinet solution
- suitable for PV, peak shaving and e-mobility
- backup power to be assessed per project
Typical applications
- peak shaving
- PV self-consumption
- e-mobility
- industry
- higher continuous loads
- liquid-cooled C&I projects
Who is it right for?
Suitable for larger commercial businesses, industry, charging infrastructure, customers who want liquid cooling, high-cycle profiles and sites with more demanding thermal conditions.
Who is it not ideal for?
Not ideal when an STS under 20 ms and the integrated 50 kW MPPT are the main arguments, or when a simple, robust A215 fits the application better.
The Speichercampus assessment
The OmniCube L233 is never considered in isolation, but always in relation to the load profile, PV system, grid connection, operating strategy, backup power requirements and expansion plans. The key question is not whether the product looks good on the datasheet, but whether it does the right job at the site.
Frequently asked questions
Who is the OmniCube L233 right for?
For larger commercial businesses, industry and charging infrastructure — especially where liquid cooling, high-cycle profiles and sites with more demanding thermal conditions are involved.
What capacity and power does the L233 offer?
Around 233 kWh of nominal storage capacity on LFP cells and 125 kW of AC power at 400 V. The system is modularly expandable in parallel (up to 5 units).
How does the L233 differ from the OmniCube A215?
The L233 relies on liquid cooling, IP55 and higher power density. The A215 remains the stronger featured product when STS switching and the integrated MPPT are the main arguments.
Is the L233 suitable for backup power?
Backup power capability is assessed per project — in relation to the load profile, grid connection, operating strategy and expansion plans.
How large and heavy is the system?
A compact cabinet of 1,000 × 1,350 × 2,350 mm (W×D×H) weighing around 2,700 kg, with IP55 protection and integrated aerosol fire suppression.