VRLA battery RE12-12

12 Vemergency power supplyUL

Description
The Yuasa RE range comprises sealed VRLA (AGM) batteries designed for standby (floating) and light to moderate cyclic applications. These batteries deliver reliable recovery after deep discharges, high gas recombination and a sealed construction that reduces maintenance, making them suitable for demanding environments where long service life and dependability are required.

Main features

• Sealed VRLA (AGM) construction with microporous glass mat separator and electrolyte suspension for optimized electrolyte distribution.
• Gas recombination technology that recombines approximately 99% of gases generated under normal operation.
• Valve-regulated design for safety and controlled release of excess gas.
• Low self-discharge for extended storage between uses.
• Lead-calcium grids for improved energy density and extended service life.
• Flame-retardant case options available (ABS UL94:V0).

Typical applications

• Uninterruptible power supplies (UPS) and data center backup systems.
• Fire detection and security systems (alarms, control panels).
• Emergency lighting and other standby/cyclic systems requiring reliable reserve power.

Additional information
Designed for float (standby) operation and for light cyclic duty. Can be installed in any orientation except continuous inverted use. Although sealed design minimizes maintenance, periodic inspections and testing are recommended to ensure long-term performance and safety.

Technical table (excerpt)
Range: RE - VRLA - General Use
Nominal voltage: 12 V
Capacity (20 h): 12 Ah
Length: 151 mm
Width: 98 mm
Height: 94 mm
Terminal type: Faston - 6.35 mm
Layout: 4
Case material: ABS (UL94:V0)
Case standard or FR: FR
Technology: VRLA (AGM)
Design life (EUROBAT): 6–9 years
Yuasa design life at 20 °C: Up to 10 years

Features / technical specifications

• Model: RE12-12
• Nominal voltage: 12 V
• Nominal capacity (20 h): 12 Ah
• Dimensions: 151 mm (L) x 98 mm (W) x 94 mm (H)
• Terminal: Faston 6.35 mm
• Layout: 4
• Construction: AGM (Absorbent Glass Mat) - VRLA
• Case: ABS, optional FR (UL94:V0)
• EUROBAT design life: 6–9 years; Yuasa design life: up to 10 years at 20 °C
• Maintenance: sealed design, low maintenance; periodic checks recommended
• Safety: valve regulation, high gas recombination