USS
Stop-Start Series
The Ultracell USS series is a premium AGM range designed for modern stop-start vehicle requirements. Engineered to manage frequent engine restarts and heightened electrical demands, these batteries provide exceptional cranking power and rapid recovery. Featuring a robust plate design and advanced separators, the USS series ensures consistent reliability and superior cycling performance, even during the rigours of intensive urban driving conditions.

View Specification Table
Key Features

AGM Stop-Start Technology
Optimised AGM design ensures efficient charge and rapid recovery during frequent engine starts.

Enhanced Durability
Reinforced internal structure and vibration resistance for dependable performance in demanding environments.

High-Cranking Power
Delivers strong starting performance and consistent energy output, even in low-temperature conditions.

Maintenance-Free
Fully sealed AGM construction eliminates the need for topping up and ensures safe, spill-proof use.

Reliable Cycling Capability
Built to withstand repeated charge and discharge cycles typical of modern stop-start systems.

Ultracell Quality Assured
Manufactured and tested to strict Ultracell standards for proven reliability and long service life.
Specifications
| Battery Model | Voltage (V) | Capacity (20hr) | Capacity (10hr) | Length (±3mm) | Width (±3mm) | Height (±3mm) | Total Height (±3mm) | Weight (kg) | Terminal Type | CCA (A) | Design Life (Years) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| USS50-12 | 12 | 50 | - | 207 | 175 | 190 | 190 | 15.5 | UA1 | 570 | - |
| USS60-12 | 12 | 60 | - | 242 | 175 | 190 | 190 | 17.8 | UA1 | 660 | - |
| USS70-12 | 12 | 70 | - | 278 | 175 | 190 | 190 | 20.6 | UA1 | 720 | - |
| USS80-12 | 12 | 80 | - | 315 | 175 | 190 | 190 | 23.3 | UA1 | 800 | - |
| USS92-12 | 12 | 92 | - | 353 | 175 | 190 | 190 | 26.5 | UA1 | 850 | - |
| USS95-12 | 12 | 95 | - | 353 | 175 | 190 | 190 | 26.5 | UA1 | 850 | - |
| USS105-12 | 12 | 105 | - | 394 | 175 | 190 | 190 | 29.4 | UA1 | 950 | - |
| USS140-12 | 12 | 140 | - | 512 | 188 | 196 | 218 | 41.2 | UA1 | 700 | - |
USS Stop-Start Series
Optimised for vehicles featuring idle stop-start technology, the Ultracell USS series utilises advanced Absorbent Glass Mat (AGM) engineering to deliver dependable energy. These batteries are purpose-built to handle the substantial electrical loads of contemporary cars while maintaining high cranking power. The enhanced plate structure and durable separators facilitate quick charging and stable power delivery, ensuring your vehicle remains efficient and responsive throughout frequent stop-start cycles and demanding city commutes.
Design and Build Quality
Manufactured to Ultracell's renowned quality standards, these batteries combine enhanced vibration resistance with optimised plate design and high charge acceptance, delivering exceptional performance and long-term durability even under demanding automotive conditions. Engineered to withstand the frequent cycling, temperature variations, and electrical loads typical of modern vehicle environments, they offer consistent power delivery, extended service life, and dependable operation throughout the battery's lifespan.
Applications
Automotive
- •Passenger vehicles with stop-start systems
- •Light commercial vehicles
- •Fleet and delivery vehicles
- •Taxis and urban transport
Leisure & Mobility
- •Campervans with dual-battery setups
- •Marine and boating starter systems
- •Golf buggies and compact mobility vehicles
- •Auxiliary battery applications
Specialist Vehicle Power
- •Emergency and service vehicles
- •Utility and municipal fleets
- •Off-road and agricultural equipment
- •Construction and site vehicles
Industrial & Backup
- •Power for portable machinery and tools
- •Standby battery systems for vehicle support
- •Remote telemetry and control systems
- •Equipment requiring high cranking capability