Ultracell UL7-12 (12V 7Ah) – Rechargeable VRLA / AGM Sealed Lead Acid Backup Battery

Product Overview

The Ultracell UL7-12 (Dimensions: 151.0 x 65.0 x 93.5/99.0 mm / 5.94'' x 2.56'' x 3.68''/3.90'') is a high-performance rechargeable Valve Regulated Sealed Lead Acid (VRLA) battery engineered with advanced Absorbent Glass Mat (AGM) technology. Manufactured by Ultracell (UK), a globally recognized leader in energy storage, the UL7-12 delivers dependable, maintenance-free standby DC power and cyclic performance for commercial security control panels, fire alarm systems, access control enclosures, uninterruptible power supplies (UPS), telecommunications, and emergency lighting systems.

Built with a fully sealed, non-spillable construction, the UL7-12 provides 99% internal gas recombination efficiency, eliminating the need for periodic electrolyte replenishment while allowing safe operation in any mounting orientation. Constructed with a high-impact ABS plastic enclosure (UL94-HB flame retardant), high-purity lead-calcium-tin alloy grids, and standard F1 (4.75 mm} / 0.187'') / F2 (6.35 mm / 0.250'') Faston terminals, it ensures low internal resistance, low self-discharge, and extended standby operational life.

Key System Features & Functionality

• Advanced AGM Recombination Technology: Utilizes high-porosity glass fiber separators to immobilize sulfuric acid electrolyte, achieving over 99% gas recombination efficiency.

• Maintenance-Free & Non-Spillable (VRLA): Sealed design prevents acid leakage and corrosive fumes, ensuring safe operation in enclosed server cabinets, alarm enclosures, and office environments.

• Low Self-Discharge & Extended Shelf Life: Built with premium lead-calcium alloy plates, retaining capacity with a self-discharge rate of less than 3% per month at 20°C.

• Standard Quick-Disconnect Terminals: Equipped with standard Faston F1 (0.187'') or F2 (0.250'') brass tabs for secure, low-impedance electrical connections.

• Multi-Orientation Mounting: Leak-proof design allows vertical, horizontal, or lateral installation without performance degradation.

• Durable Shock-Resistant Casing: Rugged ABS resin container resists mechanical vibrations, physical shocks, and high thermal stress.