ULIT
General Lithium Series
Ultracell’s ULIT series combines advanced Lithium Iron Phosphate (LiFePO₄) chemistry with proven Ultracell build quality to deliver dependable and efficient energy storage. Designed as a versatile general-purpose lithium range, these batteries provide long cycle life, stable performance, and maintenance-free operation across a wide scope of applications. With integrated safety systems and broad inverter compatibility, the ULIT series offers a trusted, high-quality solution for modern energy needs.
View Specification Table
Key Features
IP65
All of our ULIT batteries are rated to atleast IP65.
Long Cycle Life
Extended service life with dependable performance.
Integrated BMS
Advanced protection and monitoring for safe operation.
Cell Balancer
Maintains stability and efficiency across cells.
Extensive Inverter Compatibility
Works with a broad range of leading inverter systems.
Maintenance-Free
Fully sealed design for hassle-free reliability.
Specifications
View Another Voltage
| Model | Voltage (V) | Rated Capacity (Ah) | Watt Hours (Wh) | Length (±3mm) | Width (±3mm) | Height (±3mm) | Total Height (±3mm) | Approx. Weight (kg) | Terminal | Design Life (years) |
|---|---|---|---|---|---|---|---|---|---|---|
| ULIT4-12 | 12.8V | 4 | 51.2 | 90 | 70 | 101 | 107 | 0.5 | F1 / F2 | 20 |
| ULIT7-12 | 12.8V | 7 | 89.6 | 151 | 65 | 93.5 | 99 | 0.8 | F1 / F2 | 20 |
| ULIT8-12 | 12.8V | 8 | 102.4 | 151 | 65 | 94 | 100 | 0.93 | F1 / F2 | 20 |
| ULIT9-12 | 12.8V | 9 | 115.2 | 151 | 65 | 94 | 100 | 1.3 | F1 / F2 | 20 |
| ULIT12-12 | 12.8V | 12 | 153.6 | 151 | 65 | 94 | 100 | 1.4 | F1 / F2 | 20 |
| ULIT18-12 | 12.8V | 18 | 230.4 | 181 | 77 | 167 | 167 | 2 | F12 | 20 |
| ULIT20-12 | 12.8V | 20 | 256 | 181 | 77 | 167 | 167 | 2 | F12 | 20 |
| ULIT33-12 | 12.8V | 33 | 442.4 | 165 | 126 | 175 | 175 | 3 | F12 | 20 |
| ULIT50-12 | 12.8V | 50 | 640 | 165 | 126 | 175 | 175 | 5 | F6 | 20 |
| ULIT100-12 | 12.8V | 100 | 1280 | 306 | 169 | 215 | 215 | 11.5 | F11 | 20 |
| ULIT150-12 | 12.8V | 150 | 1920 | 330 | 171 | 220 | 220 | 17.2 | F11 | 20 |
| ULIT200-12 | 12.8V | 200 | 2560 | 522 | 244 | 223 | 223 | 21.5 | F11 | 20 |
| ULIT300-12 | 12.8V | 300 | 3840 | 483 | 170 | 245 | 245 | 26.5 | F11 | 20 |
ULIT General Lithium Series
The ULIT series has been designed as a versatile lithium solution and a direct-fit upgrade to conventional battery formats. Using cases and sizes that mirror traditional lead acid designs, ULIT batteries allow straightforward replacement while delivering the advantages of modern lithium technology. Built with premium-grade LiFePO₄ cells, every unit incorporates an integrated Battery Management System (BMS) for protection against overcharge, over-discharge, and short circuits, alongside an integrated cell balancer to ensure consistent performance across all cells. With higher energy density, longer service life, and seamless compatibility with leading inverters and energy platforms, the ULIT series provides a dependable, high-quality choice for industries, homes, and projects seeking robust, future-ready energy storage.
Design & Build Quality
We manufacture every ULIT battery to Ultracell's strict global quality standards, with rigorous testing to ensure reliability over the long term. Using high-purity LiFePO₄ chemistry, precision-engineered housings, and carefully selected components, the series is built for strength, safety, and consistency. Ultracell's reputation for excellence ensures that the ULIT range delivers proven performance wherever it is deployed.
Applications
Renewable Energy
- •Solar and wind energy storage systems
- •Hybrid power setups for homes and businesses
- •Off-grid cabins, monitoring stations, and backup storage
- •Renewable-powered telecom and industrial systems
Telecoms
- •Network backup for telecom towers and outdoor cabinets
- •Remote communication and control sites
- •SCADA and critical infrastructure energy storage
Mobility
- •Electric utility vehicles and compact transport systems
- •Mobility scooters and accessibility equipment
- •Electric cleaning machines and warehouse transport
Industrial
- •Power supply for robotics, conveyors, and automation systems
- •Industrial equipment requiring efficient cycling and stable power
- •Portable machinery and energy backup systems
Leisure
- •Caravans, campervans, and off-grid recreational vehicles
- •Marine systems, boats, and yachts
- •Portable appliances, tools, and outdoor power setups