• Maintenance-free battery, no water topping-up required throughout the entire service life
• Special formation process in the container
• High-purity electrolyte
• Leak-proof construction
• Safety valve, max. internal pressure 17 kPa / 2.5 psi
• Monobloc container and lid made of ABS (UL 94 V-0 version optionally available)
• Low self-discharge
• Not classified as dangerous goods according to FAA and IATA regulations
• Compliant with the following standards: IEC 60896-21/22, EUROBAT
• VdS certified

Technical Data

• Nominal voltage: 12 V
• Nominal capacity: 26 Ah (C20h at 20 °C–25 °C)
• Design life: 5 years
• Operating temperature: -20 °C to +50 °C
• Grid alloy: Lead-calcium-tin
• Electrode design: Pasted grid plate
• Separator: Absorbent Glass Mat (AGM)
• Active material: High-purity lead and lead dioxide
• Container and lid: ABS, UL 94 HB (V-0 version optional)
• Charging voltage:
  • Float charge: 2.27 – 2.30 V/cell at 25–15 °C
  • Cyclic operation: see operating instructions
  • Maximum alternating current: 0.05 C (A)
• Electrolyte: Diluted high-purity sulphuric acid
• Safety valve:
  EPDM copolymer, opening pressure 10.5 to 14 kPa (1.5 to 2 psi),
  closing pressure approx. 7 kPa (1 psi)
• Terminal: M5