UNIV 5200 – Lithium energy storage in compact rack design
The UNIV 5200(I) is a powerful lithium energy storage system in 19-inch rack format – specially developed for professional applications such as telecommunications, data centers, technical rooms and PV-supported backup systems. Thanks to its modular design, the storage system is flexibly scalable – up to 20 units can be combined in parallel.
With 4.81 kWh of usable energy at 51.2 V, the UNIV 5200(I) is ideal for continuous industrial operation. Interfaces such as CAN, RS485 and optional Bluetooth enable smooth integration into existing systems.
Advantages at a glance
- Robust 19″ rack mounting for technical rooms and control cabinets
- 4.81 kWh usable capacity at 51.2 V
- Modularly expandable to up to 20 units
- Intelligent battery management system (BMS) with comprehensive protection
- Real-time monitoring via RS485, CAN or optional Bluetooth
- Maintenance-free operation thanks to passive cooling
- 10-year warranty (5 years standard + 5 years optional)
Areas of application
- Emergency power supply for server rooms and data centers
- Energy storage in telecommunications systems
- Commercial PV backup systems
- Peak shaving in industrial environments
- Off-grid storage solutions in remote regions
Involtis – Your partner in Austria
As an official provider in Austria, Involtis supports you in the planning, selection and installation of the right lithium energy storage system. You benefit from technical advice, reliable implementation and personal service – directly on site.
Technical data – UNIV5200(I)
| Parameter | Value |
| Total capacity | 5.12 kWh |
| Usable energy | 4.81 kWh |
| Rated voltage | 51,2 V |
| Voltage range | 44,8 – 57,6 V |
| Capacity | 100 Ah |
| Recommended charging/discharging currents | 80 A |
| Max. Charging/discharging currents | 100 A |
| Discharge depth (DOD) | 90 % |
| Dimensions (W × H × D) | 442 × 135 × 480 mm |
| Weight | 43 kg |
| Communication | CAN / RS485 / Bluetooth |
| Protective functions (BMS) | Over/undervoltage, overcurrent, overtemperature, cell equalization, short circuit |
| Operating range | -20 °C to +55 °C (indoor area) |
| Protection class | IP20 |
| Mounting | Rack mounting |
| Altitude (max. operation) | 12.000 m |
