ULIT-R
Rack Mount Lithium Series
Ultracell’s ULIT-R range delivers advanced Lithium Iron Phosphate (LiFePO₄) technology in a compact, rack-mounted format, engineered to the highest international standards. Designed for cabinet installation and modular scalability, these batteries combine long cycle life, outstanding efficiency, and robust in-built safety systems. With over 6000 tested cycles at 80% depth of discharge and design lives proven beyond 15 years, the ULIT-R series stands apart for its reliability and consistency. Manufactured with premium-grade cells, intelligent electronics, and rigorous quality control, Ultracell ensures dependable performance for telecommunications, renewable energy, and industrial backup systems worldwide.

View Specification Table
Key Features
Rack-Mounted Design
Optimised for industry standard cabinets and modular energy systems.
Long Cycle Life
6000+ cycles at 80% DoD for reliable endurance.
Integrated BMS
Continuous monitoring and protection for safe operation.
Smart Communication
RS232, RS485, and CAN protocols for seamless integration.
Integrated Cell Balancer
Enhanced performance and safety.
Extensive Inverter Compatibility
Works with leading global inverter brands.
Specifications
View Another Voltage
| Model | Voltage (V) | Rated Capacity (Ah) | Watt Hours (Wh) | Length (mm) | Width (mm) | Height (mm) | Total Height (mm) | Approx. Weight (kg) | Design Life (years) |
|---|---|---|---|---|---|---|---|---|---|
| ULIT100-24R | 25.6V | 100 | 2560 | 340 | 442 | 177 | 177 | 26.5 | >15 |
| ULIT150-24R | 25.6V | 150 | 3840 | 380 | 442 | 198 | 198 | 32 | >15 |
| ULIT200-24R | 25.6V | 200 | 5120 | 450 | 442 | 177 | 177 | 43 | >15 |
ULIT-R Rack-Mounted Lithium Series
The ULIT-R series is engineered for demanding environments where long-term reliability and build quality are essential. Each unit integrates Ultracell's advanced Battery Management System, providing protection against overcharge, over-discharge, and short circuit conditions, while active balancing ensures consistent performance across all cells. Multiple communication options, including RS232, RS485, and CAN, enable seamless integration with energy management platforms. With its modular rack-mounted design, the ULIT-R series delivers a scalable, efficient, and dependable energy storage solution for renewable projects, telecommunications networks, back-up power and industrial applications.
Design & Build Quality
We manufacture each ULIT-R unit to strict global standards, using premium LiFePO₄ cells and precision-engineered components. Housed in durable steel enclosures, these batteries are designed for strength, safety, and longevity. Every unit undergoes comprehensive testing to guarantee consistent performance, ensuring that Ultracell's reputation for quality and reliability is upheld in every installation.
Applications
Telecoms
- •Renewable-powered telecom towers and base stations
- •Outdoor cabinets and remote communication systems
- •Backup for network control and monitoring equipment
Renewable Energy
- •Solar, wind, and hybrid renewable installations
- •Commercial and industrial renewable storage systems
- •Microgrid and energy management applications
Utilities
- •SCADA systems and grid monitoring installations
- •Control cabinets and distributed power systems
- •Substation and network backup storage
Industrial
- •Rack-based power systems for automation and process control
- •Backup energy for monitoring and control panels
- •Compact energy storage for remote or restricted sites
Off-Grid
- •Energy storage for off-grid facilities and field equipment
- •Telecommunications, lighting, and renewable micro-sites
- •Long-duration backup where maintenance access is limited
Frequently Asked Questions
See the full ULIT-R inverter compatibility list — 16 pre-loaded RS485 and CAN bus protocols including Victron, Deye, Growatt, SMA, GoodWe, Solis and Pylontech-compatible platforms.