ABUS Security-Center BT2190 VdS 12V 18Ah AGM Battery

The ABUS Security-Center BT2190 is a high-quality, maintenance-free AGM (Absorbent Glass Mat) sealed lead-acid battery designed for reliable backup power in security and alarm systems. With VdS approval (G112001), it meets stringent safety standards for professional installations.

Advantages

This 12V 18Ah battery offers a long 5-year design life (Eurobat Standard Commercial) and a low self-discharge rate of less than 3% per month at 20°C, ensuring readiness when needed. Its maintenance-free design eliminates the need for water topping, and the ABS housing provides durability. The F2 (Faston 250 / 6.35mm) terminals allow easy connection.

Suitable for

• Security and alarm systems
• UPS (Uninterruptible Power Supplies)
• Emergency lighting
• Fire alarm systems

Key specifications

• Battery Technology: AGM / Sealed Lead-Acid (SLA)
• Nominal Voltage: 12 V
• Nominal Capacity: 18 Ah (C20)
• VdS Approval: Yes (G112001)
• Terminal Type: F2 (Faston 250 / 6.35mm)
• Design Life: 5 years (Eurobat Standard Commercial)
• Float Charging Voltage: 13.5 - 13.8 V (at 25°C)
• Cycle Charging Voltage: 14.4 - 15.0 V (at 25°C)
• Max. Charging Current: 5.4 A (0.3C)
• Operating Temperature Range (Discharge): -15°C to 50°C
• Operating Temperature Range (Charge): -15°C to 40°C
• Housing Material: ABS (UL94-HB)
• Internal Resistance: Approx. 15 mΩ
• Max. Discharge Current (5 sec): Approx. 180 A

Recommendations

For optimal performance and longevity, use this battery with a compatible charger set to the recommended float or cycle charging voltages. Ensure proper ventilation and avoid deep discharges.