The APC Replacement Battery Cartridge RBC55 is a high-quality, 17Ah 12V sealed lead-acid (VRLA) battery designed specifically for APC Smart-UPS Line Interactive models. This replacement battery cartridge comes fully assembled and ready for immediate installation, ensuring minimal downtime for your UPS system. Constructed with leak-proof technology, it guarantees reliable power backup and enhanced safety.

Boasting an expected life span of 3 to 5 years under normal operating conditions, the RBC55 supports environmental responsibility through APC-authorized recycling programs and complies with RoHS standards. Its compact design with dimensions (Height: 173 mm, Width: 142 mm, Depth: 183 mm) allows an easy fit within designated UPS compartments.

The battery operates efficiently within the temperature range of 0–40 °C (32–104 °F) and is shipped with a manufacturer-backed 2-year repair or replace warranty, assuring peace of mind with your purchase. Comprehensive support documentation and quick installation guides are available on the APC website to facilitate maintenance and installation.

Key benefits:

• Reliable 12V, 17Ah capacity for extended UPS runtime


• Leak-proof sealed lead-acid design for safety


• Factory-assembled and ready to install


• Environmentally conscious with APC-authorized recycling


• RoHS compliant and meets stringent environmental standards


• Supported by a 2-year repair or replace warranty