FIAMM 12FGL55 General Purpose (10-Year) VRLA Batteries (12V 55Ah)

The FIAMM 12FGL55 is a high-capacity 12 V, 55 Ah VRLA AGM battery engineered for a 10‑year float service life, ideal for critical UK B2B setups such as UPS, telecom, solar energy storage, emergency lighting and security systems. Featuring sealed AGM technology, 99 % gas recombination and low self-discharge, it delivers dependable, maintenance-free backup. Built with sturdy lead-calcium-tin grids, threaded M6 terminals and housed in a flame-retardant ABS UL94 V‑0 case, it’s robust and transport-safe. UPSBuyer holds stock in the UK and provides nationwide delivery, full warranty and expert technical support.

Features & Benefits

• 10‑year float life: Trusted long-term standby power with reduced replacement frequency.
• High-capacity AGM VRLA: Non-spillable and maintenance-free performance.
• 99 % gas recombination: Keeps water loss minimal and lifespan maximised.
• Low self-discharge: Holds charge during storage at <2 % per month.
• Sturdy casing: Flame-retardant ABS UL94 V‑0 ensures safety and durability.
• Threaded M6 terminals: Secure high-current connections with reliable torque (7–9 Nm).
• Transport-ready & recyclable: Non-hazardous for all transport modes and 100 % recyclable.
• UPSBuyer UK support: Nationwide stock, warranty coverage, and specialist assistance.

Technical Specifications

• Model: 12FGL55
• Voltage: 12 V
• Capacity: 55 Ah (20 h rate to 1.75 Vpc @ 25 °C)
• Float Voltage: 2.27 V/cell @ 20 °C (~13.6 V per block)
• Max Charge Current: 13.75 A
• Dimensions (L×W×H): 230x140x207mm
• Terminal Height: 212mm
• Weight: 17kg
• Terminal: Threaded M6 post
• Self‑discharge: <2 % per month; ~6‑month shelf life at 20–25 °C
• Certifications: IEC 60896‑21/22, Eurobat 10‑year classification