UPS-akku AVACOM AVA-RBC4 — lyijy-happoakku (VRLA), 1 kpl, 3,75 kg, 151×98 mm, musta

The AVACOM AVA-RBC4 is a sealed lead-acid (VRLA) replacement battery designed for uninterruptible power supply (UPS) systems. Supplied as a single unit in a compact black housing, this 3.75 kg battery with dimensions 151×98 mm is intended to restore or extend UPS runtime and to help protect connected equipment during power interruptions. The battery is manufactured to industry specifications and offered with a two-year warranty.

Advantages

The sealed lead-acid VRLA construction provides maintenance-free operation and safe, spill-proof performance. Its compact rectangular form factor and standard physical dimensions make it compatible with many desktop and rack UPS units that accept this battery size. The battery’s weight and build are optimized for easy handling and straightforward replacement without specialized tools.

Suitable for

• Replacing depleted batteries in compatible desktop UPS units
• Maintenance of rack-mounted UPS systems that use this physical form factor
• Home office and small-business backup power setups
• Protecting network equipment, workstations, and storage devices during short outages

Key specifications

• Battery type: Sealed Lead Acid (VRLA)
• Quantity: 1 piece
• Weight: 3.75 kg
• Dimensions (W × H): 151 × 98 mm
• Housing colour: Black
• Warranty period: 2 years
• Manufacturing origin: Vietnam

How to use

Before replacing a UPS battery, power down and disconnect the UPS according to the UPS manufacturer’s instructions. Remove the old battery from the battery compartment and disconnect its terminals, taking note of polarity. Install the AVACOM AVA-RBC4 in the same orientation, connect the terminals matching polarity, and secure the battery in place. Reconnect and power on the UPS, then allow the UPS to recharge the new battery fully before relying on it for critical backup. Follow safe handling practices for sealed lead-acid batteries and observe the UPS manufacturer’s guidelines.

Recommendations

Store and operate the battery in a cool, dry environment; avoid prolonged exposure to high temperatures or direct sunlight. Periodically check battery connections and the UPS self-test reports to ensure reliable performance. Dispose of the battery according to local regulations for lead-acid battery recycling.