ALARMTEC BP 12V 18Ah AGM Battery

The ALARMTEC BP 12V 18Ah AGM battery is a high-performance, maintenance-free power solution designed for reliable backup and cyclic applications. Built with advanced VRLA AGM technology, it delivers consistent power output and long service life for security systems, UPS, emergency lighting, and medical equipment.

Advantages

Sealed, valve-regulated design eliminates electrolyte leakage and allows safe operation in any position. Absorbent Glass Mat (AGM) technology ensures low internal resistance, high discharge rates, and excellent recovery after deep discharge. The battery is 100% recyclable and requires no water addition, reducing maintenance costs.

Suitable for

• Alarm and security systems
• Uninterruptible power supplies (UPS)
• Emergency lighting
• Medical devices
• General purpose backup power

Key specifications

• Nominal voltage: 12V
• Capacity: 18Ah (20-hour rate)
• Terminal type: F2 (Faston Tab 250)
• Design life: 5 years (general purpose)
• Float charge voltage: 13.5–13.8V (at 25°C)
• Cyclic charge voltage: 14.4–15.0V (at 25°C)
• Max charge current: 5.4A (0.3C)
• Internal resistance: approx. 15 mΩ (fully charged)
• Max discharge current (5s): 270A
• Operating temperature (discharge): -20°C to 60°C
• Operating temperature (charge): 0°C to 50°C
• Self-discharge: less than 3% per month at 25°C
• Container material: ABS plastic
• Certifications: CE, ISO9001, ISO14001

Recommendations

For optimal performance and longevity, use a compatible charger with appropriate voltage and current limits. Store in a cool, dry place. Always follow local regulations for battery disposal and recycling.