Baterie AGM ALARMTEC řady BP 12V 1,2Ah

FAQ (customer)

• Q: Is this battery suitable for my home alarm control panel?
  A: Yes, the 12 V 1.2 Ah capacity is commonly used in smaller alarm control panels and modules, as long as your device specifies a 12 V AGM VRLA battery with similar capacity.
• Q: How long will the battery keep my alarm system running during a power outage?
  A: Backup time depends on the current draw of your system; for low-power alarm electronics it can support operation from several tens of minutes up to a few hours, but the exact time must be calculated from your device’s consumption.
• Q: Do I need to add water or perform maintenance on this battery?
  A: No, this is a sealed, maintenance-free AGM VRLA battery and does not require topping up with water during its service life.
• Q: Can I install the battery in any orientation?
  A: The battery can operate in various positions thanks to AGM technology, but it should not be installed with the terminals facing downward.
• Q: What charger should I use for this battery?
  A: Use a charger or power suppLy designed for 12 V AGM VRLA batteries, with correct float or cyclic charging voltage and limited charging current according to the manufacturer’s recommendations.
• Q: How often should I repLace this battery in my alarm system?
  A: In typical float use in alarm systems, repLacement is often recommended every few years, depending on operating temperature and charging conditions, and after noticeable reduction in backup time.

FAQ (expert)

• Q: What is the recommended float charging voltage for this AGM VRLA battery?
  A: The battery should be charged with a float voltage typical for 12 V AGM VRLA units (approximately 13.5–13.8 V at 25°C), in line with Alarmtec’s technical guidelines.
• Q: Is the battery optimized primarily for float or deep cycling appLications?
  A: The design is primarily oriented toward float operation in alarm and standby power systems, with the possibility of limited cyclic use when correctly charged.
• Q: What are the impLications of operating the battery outside the recommended temperature range?
  A: Elevated temperatures accelerate grid corrosion and water loss, reducing service life, while low temperatures decrease available capacity and discharge performance.
• Q: Can this battery be used in parallel or series strings in larger systems?
  A: It can be connected in series or parallel provided that identical units of the same age and state of charge are used, with proper balancing and protection.
• Q: How should storage be handled to minimize self-discharge and sulphation?
  A: Store the battery fully charged in a cool, dry environment and top up the charge periodically according to AGM VRLA storage recommendations to prevent deep self-discharge.
• Q: Are there specific constraints on rippLe current from the charger in alarm systems?
  A: Yes, rippLe current should be limited to levels acceptable for small AGM VRLA batteries, as excessive rippLe can increase heating, gas evolution and shorten service life.

Reviews

• Reliable small AGM battery that works perfectly as a backup for my alarm controller.
• Compact dimensions made installation in a tight metal housing very easy.
• After several power outages the battery still provides stable backup with no noticeable capacity loss.
• Good value for money for a maintenance-free 12 V 1.2 Ah unit.
• Ideal as a repLacement battery for older alarm panels that require a small standby source.
• The sealed AGM construction gives confidence when mounting inside living spaces.
• Holds charge well during storage; only minimal topping up was needed after a few months.
• Compatible with standard alarm power suppLies designed for VRLA batteries.
• Performs better at low load than a generic no-name battery it repLaced.
• Quiet and trouble-free operation in a small UPS for network equipment.