FIAMM 12FGL27 General Purpose (10-Year) VRLA Batteries (12V 27Ah)

The FIAMM 12FGL27 is a robust 12 V, 27 Ah general-purpose VRLA AGM battery designed for a 10‑year float life. Ideal for UK B2B applications like UPS, security systems, emergency lighting, telecoms and industrial control, it delivers dependable, maintenance-free power with 99 % gas recombination, sealed AGM technology and a low self-discharge rate (<2 % per month). Built with a special lead-calcium-tin alloy grid and threaded M5 terminals, it offers corrosion resistance and secure high-current connections. UPSBuyer holds this battery in stock, offering UK‑wide delivery, full warranty, and expert technical support.

Features & Benefits

• 10‑year design life: Cost-effective long-term backup with minimal replacements.
• VRLA AGM technology: Non-spillable, sealed and maintenance-free.
• High recombination efficiency: 99 % gas recombination reduces water loss and extends life.
• Low self-discharge: Retains charge during storage (<2 % per month) for long shelf life.
• Durable grid & case: Lead‑calcium‑tin grid resists corrosion; flame-retardant ABS casing UL94 V‑0.
• Secure connections: Threaded M5 terminals with high torque limit ensure reliable performance.
• Transport-safe: Non-hazardous for all transport modes and 100 % recyclable.
• UPSBuyer UK support: Nationwide delivery, warranty and technical assistance.

Technical Specifications

• Model: 12FGL27
• Voltage: 12 V
• Capacity: 27 Ah (C20 to 1.75 Vpc @ 25 °C)
• Float Charge Voltage: 2.27 V/cell @ 20 °C (≈13.6 V per block)
• Max Charge Current: 6.75 A
• Internal Resistance: ~9.8 mΩ (fully charged, typical for 27 Ah)
• Terminal: Threaded M5 – M6/M8 options
• Dimensions (L×W×H): 166x175x125mm
• Terminal Height: 117mm
• Weight: 8.8kg
• Terminal Type: Faston 6.3
• Case Material: Flame‑retardant ABS UL94 V‑0
• Operating Temp: Up to +25 °C peak (recommended float conditions)
• Self‑discharge: <2 %/month; long shelf life
• Certifications: IEC 60896‑21/22, Eurobat 10–12 year classification