Battery SAFI 12V, 18Ah

SAFI Battery 12V, 18Ah

Key features

• Technology: maintenance-free sealed AGM (VRLA), leak-proof design

• Nominal voltage: 12 V and 18 Ah – suitable for UPS units, alarm systems and small electrical systems .

• Terminal type: F2/Faston 6.3 mm (depending on version) – standard connection compatible with many devices .

Physical specifications

• Dimensions: 181 × 76 × 168 mm

• Weight: approx. 5.0–5.5 kg.

• Internal resistance: 0.005–0.01 Ω, max. short-circuit current up to 540 A (5 s).

Operation and charging

• Recommended charging voltages:

  • Cyclic use: ~14.4–14.9 V

  • Standby (float): ~13.6–13.8 V

• Operating temperature limits:

  • Storage: –15°C … +50 °C

  • Charging: 0 °C … +40 °C

• Self-discharge: ~3% per month at 25 °C .

Applications and service life

• Suitable as backup power for UPS systems, alarms, security systems, emergency and signalling applications, and low-power portable devices .

• Service life: typically 3–5 years, depending on usage and environment; warranty usually 1 year .