GRAFENTHAL UPS-akku lyijyhuopa (VRLA) 12 V 1 kpl

The GRAFENTHAL UPS battery Sealed Lead Acid VRLA 12 V 1 pc is a valve-regulated lead-acid (VRLA) battery designed to provide reliable 12 V backup power for uninterruptible power supplies (UPS) and similar standby systems. Its compact sealed construction requires no maintenance and is suitable for indoor installations where steady, predictable power is needed for short- to medium-duration outages.

Advantages

This VRLA battery offers maintenance-free operation thanks to its sealed design, minimizing the need for periodic checks or electrolyte handling. The battery is constructed for stable performance and predictable discharge characteristics, supporting rapid response when mains power fails. Its compact form factor allows installation in constrained spaces, and the sealed lead-acid chemistry provides proven durability and cost-effective energy storage for backup applications.

Suitable for

• Home and small office UPS systems
• Network and telecommunications backup
• Alarm and security systems
• Emergency lighting and signage
• Portable power modules and testing equipment

Key specifications

• Battery type: Sealed lead-acid (VRLA)
• Nominal voltage: 12 V
• Form factor: Compact, maintenance-free sealed unit
• Intended use: Standby/backup power for UPS and similar systems
• Installation orientation: Suitable for upright or specified orientations per manufacturer guidance
• Operating environment: Indoor use; avoid extreme temperatures and excessive humidity

How to use

Install the battery in the compatible UPS or backup device according to the equipment manufacturer’s instructions. Ensure the unit is powered down or isolated and observe correct polarity when connecting terminals. After connection, verify the UPS charging circuit recognizes the battery and allow it to charge fully before relying on it for backup. Periodically inspect the battery compartment for secure connections and signs of physical damage; do not attempt to open or service the sealed battery.

Recommendations

Store and operate the battery within the temperature range recommended by the UPS manufacturer, avoid deep discharge whenever possible, and replace aging batteries as recommended to maintain reliable backup performance. Dispose of the battery following local regulations for lead-acid battery recycling.