APC Battery Replacement Cartridge APCRBC118 (OEM)

The APC Replacement Battery Cartridge APCRBC118 is a genuine lead‑acid (VRLA) battery cartridge designed to provide compatible backup power for specific APC UPS models. The cartridge is supplied fully assembled and ready for installation. It features a battery capacity of 600 VAh, RoHS compliance, and a manufacturer warranty period of 2 years. Physical weight is approximately 22.27 kg and package dimensions are 393 × 228 × 761 mm.

Advantages

This original APC RBC is tested and certified for full compatibility with the corresponding APC UPS models, helping to restore and extend UPS runtime. VRLA sealed lead‑acid technology provides reliable, maintenance‑free operation with an expected service life of about three to five years. The cartridge comes preassembled to simplify replacement.

Suitable for

• Replacement of depleted batteries in compatible APC UPS units
• Maintaining backup power for servers, network equipment and telecom systems
• Use in environments requiring RoHS‑compliant battery cartridges

Key specifications

• Model: APCRBC118
• Battery technology: Sealed Lead Acid (VRLA)
• Number of batteries included: 1 pc
• Capacity: 600 VAh
• Weight: 22.27 kg
• Package dimensions: 393 × 228 × 761 mm
• Product dimensions (W × H): 203 mm × 76 mm
• Warranty: 2 years

How to use

Power down the UPS according to the manufacturer's shutdown procedure and disconnect it from mains power. Remove the existing battery cartridge following the UPS service manual instructions, then install the APC APCRBC118 cartridge in the same orientation until it seats securely. Reconnect the UPS to mains power and follow the UPS initialization or battery test procedure to verify proper operation.

Recommendations

Store and operate the battery cartridge in a dry, temperature‑controlled environment. Replace the cartridge every three to five years or sooner if UPS battery diagnostics indicate reduced capacity. To confirm compatibility, check the APC support page's "View Compatible UPS Models" list for APCRBC118 before purchase or installation.