APC APCRBC176 UPS battery Sealed Lead Acid 24 V 9 Ah

The APC APCRBC176 UPS battery is a sealed lead acid (VRLA) 24 V, 9 Ah replacement battery designed for use in compatible UPS units. It offers rated capacity and nominal voltage suitable for small to medium UPS systems, in a compact black housing that measures 99 mm in width and 151 mm in height and weighs 4.3 kg. The battery is manufactured to meet environmental standards and does not contain mercury, providing a dependable power source for short-term backup and safe recharge cycles.

Advantages

This sealed lead acid battery provides stable output and predictable discharge characteristics appropriate for UPS applications. Its valve-regulated lead acid construction reduces maintenance needs compared with flooded batteries. The compact form factor and single-unit packaging make it easy to store and install in supported UPS models. Compliance with REACH and RoHS indicates reduced hazardous substance content, and the absence of mercury lowers environmental concerns during handling and disposal.

Suitable for

• Replacement battery for compatible APC and other UPS systems that accept 24 V, 9 Ah VRLA modules
• Short-term power backup for network equipment, routers, modems, and small servers
• Power support for point-of-sale terminals, security panels, and telecom devices during outages
• On-site UPS maintenance and field replacement tasks requiring a single spare battery

Key specifications

• Battery type: Sealed Lead Acid (VRLA)
• Nominal voltage: 24 V
• Capacity: 9 Ah
• Weight: 4.3 kg
• Colour: Black
• Dimensions (approx.): 99 mm (width) × 151 mm (height)
• Packaging: single unit
• Standards: REACH and RoHS compliant; mercury-free

How to use

Before installation, ensure the UPS is powered down and isolated according to the UPS manufacturer’s safety instructions. Remove the depleted battery following the UPS service guide and replace it with the APCRBC176, connecting positive and negative terminals in the correct orientation. Secure the battery in the designated compartment, restore UPS power, and allow the unit to complete a full charging cycle before relying on it for critical backup. Dispose of the old battery in accordance with local hazardous waste regulations.

Recommendations

Store and operate the battery in a dry, well-ventilated environment within the temperature range specified by your UPS. For longest service life, keep the battery charged when not in use and avoid deep discharges. Use only compatible chargers and follow the UPS manufacturer’s guidelines for replacement intervals and battery testing.