UHT
High Temperature Series
Ultracell's UHT series is our high temperature valve regulated lead acid (VRLA) series, engineered for reliability and durability in challenging thermal environments. Designed to deliver consistent performance where standard batteries may struggle, the UHT series combines advanced construction with Ultracell's uncompromising quality. With sealed, maintenance-free design and proven endurance, these batteries are trusted worldwide across telecoms, utilities, and industrial systems requiring stable operation under demanding conditions.
View Specification Table
Key Features
High Temperature Tolerance
Engineered for extreme temperature environments.
Thermal Stability
Maintains performance and capacity in hot environments.
Specialized Construction
Heat-resistant materials and enhanced design features.
Consistent Performance
Reliable operation even under thermal stress conditions.
Extended Life
10-12 years design life even in high-temperature applications.
Industrial Grade
Built to industrial standards for harsh environments.
Specifications
View Another Voltage
| Battery Model | Voltage (V) | Capacity (20hr) | Capacity (10hr) | Length (±3mm) | Width (±3mm) | Height (±3mm) | Total Height (±3mm) | Weight (kg) | Terminal Type | Design Life (Years) |
|---|---|---|---|---|---|---|---|---|---|---|
| UHT100-12 | 12 | - | 100 | 330 | 173 | 212 | 218 | 33.5 | F11 | 10 |
| UHT150-12 | 12 | - | 150 | 532 | 207 | 214 | 220 | 56 | F11 | 10 |
| UHT200-12 | 12 | - | 200 | 522 | 240 | 218 | 224 | 67 | F11 | 10 |
UHT High Temperature Series
The UHT series has been specifically developed to meet the challenges of installations operating in high temperature environments. With enhanced internal design, robust components, and carefully optimised electrolyte formulations, these batteries maintain stable capacity and long service life where conventional models would be at risk of accelerated ageing. Maintenance-free and valve regulated, UHT batteries are safe, dependable, and easy to install across telecoms networks, utilities, and industrial projects. Manufactured to Ultracell's global quality standards, the UHT series provides reliable energy storage when conditions are most demanding.
Design & Build Quality
Each UHT battery is manufactured under Ultracell's strict quality framework, combining high-purity lead, strong ABS housings, and precision-controlled assembly. Comprehensive testing verifies long-term performance in elevated temperature conditions, ensuring durability, consistency, and safety. This commitment to engineering excellence guarantees that the UHT series upholds Ultracell's reputation for reliability worldwide.
Applications
Telecoms
- •Outdoor base stations and remote communication sites
- •Control cabinets and equipment enclosures exposed to high heat
- •Network relay and switching systems in harsh climates
Utilities
- •Substation control and grid monitoring
- •SCADA and automation equipment
- •Backup systems for energy and distribution networks
Industrial
- •Rail and transport signalling systems
- •Process control and automation
- •Industrial enclosures, mining, and heavy-duty plant operations
Renewable Energy
- •Solar and hybrid installations in hot or remote regions
- •Renewable-powered telecom systems
- •Backup for off-grid industrial and communication sites
Emergency Power
- •Lighting, control, and security systems
- •Standby applications in temperature-variable environments