FIAMM 12FGH23 SLIM High-Rate Performance (5-Year) VRLA Battery (12V 5Ah)

The FIAMM 12FGH23 SLIM is a 12 V, 5 Ah high‑rate VRLA AGM battery designed for demanding UK B2B applications such as UPS systems, alarm panels, telecom infrastructure and emergency lighting. With a 5‑year float design life, this compact unit delivers quick discharge performance thanks to its wide 6.3 mm F2 Faston terminals—making it ideal for systems requiring rapid power delivery. It features non‑spillable AGM construction, 99 % gas recombination and low self‑discharge (<2 % per month), ensuring reliable readiness even after extended storage. UPSBuyer stocks and dispatches this premium battery across the UK with full warranty and expert technical support.

Features & Benefits

• High‑rate performance: Delivers 40 % more discharge power vs standard AGM, ideal for UPS & alarm systems.
• 5‑year float life: Proven reliability for critical standby applications.
• Wide 6.3 mm F2 terminals: Supports higher discharge currents with secure connections.
• Sealed VRLA AGM: Maintenance‑free and safe in any installation orientation.
• 99 % gas recombination: Minimises water loss, extending lifespan.
• Low self‑discharge: Retains charge during storage (<2 %/month).
• Compact & robust: Slim design with ABS case suitable for diverse equipment.
• UPSBuyer UK support: Nationwide delivery, warranty coverage and technical support.

Technical Specifications

• Model: 12FGH23 SLIM
• Voltage: 12 V
• Capacity: 5 Ah
• Design Life: 5 years (float)
• Dimensions (L×W×H): 151x51x95mm
• Terminal Height: 100mm
• Weight: 1.9kg
• Terminal Type: Faston 4.8
• Technology: VRLA AGM, 99 % gas recombination
• Self‑discharge: <2 % per month
• Certifications: IEC 60896‑21/22, UL recognised