APC Replacement Battery Cartridge #135

Overview

The APC RBC135 is a replacement battery cartridge designed to restore the runtime and reliability of compatible APC Uninterruptible Power Supply (UPS) units. It features sealed lead-acid VRLA technology, which minimizes maintenance by containing the electrolyte securely. With a 24-volt configuration delivering 168 volt-ampere hours, this cartridge ensures your critical devices like servers, network switches, and workstations remain powered long enough to safely complete tasks during power outages.

Key features

• Sealed lead-acid VRLA design reduces maintenance needs and prevents leaks.
• Two battery blocks wired in series provide a stable 24-volt output for consistent power delivery.
• 168 VAh capacity supports extended runtime for essential equipment during outages.
• Compact and lightweight at just over 10 pounds, allowing easy installation without special tools.
• Operates reliably in a wide temperature range from 32 to 104 °F and tolerates high humidity up to 95%.
• Comes fully assembled with an illustrated installation guide to minimize downtime and avoid wiring errors.
• Backed by a two-year manufacturer warranty for peace of mind and long-term use.

Key specs

• Battery type: sealed lead-acid VRLA
• Voltage: 24 volts
• Capacity: 168 volt-ampere hours (VAh)
• Configuration: two battery blocks in series
• Weight: 10.32 pounds (4.68 kg)
• Dimensions: approximately 4.2 inches in height and width
• Operating temperature: 32 to 104 °F (0 to 40 °C)
• Humidity tolerance: up to 95% non-condensing
• Warranty: two years

Installation and setup

The RBC135 arrives fully assembled and ready to install, which simplifies the replacement process. An illustrated guide included with the cartridge walks you through each step, helping to reduce downtime and prevent wiring mistakes. Its manageable size and weight mean you can replace the battery without needing heavy lifting equipment or specialized tools, making it suitable for both IT professionals and home users.

Ideal uses and environments

This battery cartridge is well suited to environments where uninterrupted power is critical, such as server rooms, network closets, retail point-of-sale systems, and home offices with sensitive electronics. Its ability to operate across a broad temperature and humidity range ensures dependable performance in climate-controlled spaces. The RBC135 supports users who need reliable backup power to protect data integrity and allow safe shutdowns during outages.