Sealed VRLA AGM battery Alarmtec EMU Electronic BP 1.2-12 — 12 V, 1.2 Ah, 43×59 mm, 570 g

The Alarmtec EMU Electronic BP 1.2-12 is a sealed VRLA AGM rechargeable lead‑acid battery with a nominal voltage of 12 V and a capacity of 1.2 Ah. Its compact dimensions (43×59 mm) and weight (570 g) make it suitable for devices that require a maintenance‑free backup power source. Designed for standby use, the battery features low internal resistance and is optimized for long discharge times with small discharge currents typical of alarm systems, UPS modules and other small electronic devices.

Advantages

This sealed VRLA AGM battery offers maintenance‑free operation, reliable standby performance and stable voltage output under low current draw. Its low internal resistance improves charge acceptance and reduces heat generation during charging. The compact form factor and sealed construction allow flexible installation in confined spaces and eliminate the need for ventilation or periodic water refill.

Suitable for

• Alarm and security systems
• Uninterruptible power supply (UPS) modules for small electronics
• Emergency lighting and backup circuits
• Small monitoring devices and sensors
• Portable test equipment and compact electronic modules

Key specifications

• Battery type: Sealed lead‑acid, VRLA AGM
• Nominal voltage: 12 V
• Capacity: 1.2 Ah (ampere‑hours)
• Low internal resistance suitable for standby applications
• Intended use: Standby/float service with long discharge times at low currents
• Dimensions (W×H): 43 × 59 mm
• Weight: 570 g
• Polarity and terminal type: standard sealed battery terminals (see device documentation for compatibility)

How to use

Install the battery in accordance with the host device manufacturer’s instructions, ensuring correct polarity and secure connection of the terminals. Use an appropriate charger or float/standby charger designed for 12 V VRLA AGM batteries and follow recommended charge voltages and temperatures. For storage, keep the battery in a cool, dry place and charge it periodically according to the manufacturer’s storage recommendations to prevent deep discharge.

Recommendations

For reliable long‑term standby performance, use a float charger configured for sealed lead‑acid batteries and avoid overcharging. Verify terminal compatibility before installation and replace the battery at the end of its service life or if capacity falls below the required level for your application.