Emergency Power Batteries

Reliable backup power is essential to modern operations. From homes and offices to hospitals, data centres and critical infrastructure, batteries keep systems operational during mains interruptions, blackouts and emergencies of any length. Dependable energy storage keeps essential services running and safeguards safety, security and continuity when conventional supply cannot be guaranteed.
Ultracell has supplied energy storage for backup applications for over two decades. Our portfolio spans VRLA AGM and Gel ranges, long life OPzS and OPzV tubular technologies, and Lithium LiFePO₄ (lithium iron phosphate) systems. We also provide Pure Lead solutions for specialist projects that need rapid recharge, strong cycling resilience or long service life. Every Ultracell battery is manufactured under ISO 9001 certified quality management and ISO 14001 certified environmental management and tested, giving dependable performance when it is needed.
Ultracell supplies organisations, businesses and homeowners who need dependable backup power, with consistent quality and technical support behind each product.
Batteries for Critical Backup Systems
When mains supply fails, backup batteries must respond instantly and deliver stable, reliable energy. Ultracell batteries are engineered for this role, providing immediate support for emergency lighting, security systems, communications, medical devices, IT infrastructure and industrial processes.
With designs optimised for extended service life, high rate discharge and safe, maintenance free operation, Ultracell batteries keep critical systems powered during outages. Whether for residential backup, business continuity or national infrastructure, they provide the resilience needed across backup applications, so specifiers can select by duty and size.









