APC by Schneider Electric APCRBC174-LI Lithium-Ion Replacement Battery Cartridge #174

Overview

The APCRBC174-LI is a lithium-ion replacement battery cartridge designed to restore runtime capacity in compatible APC UPS systems. Lithium-ion chemistry offers a longer service life and lighter weight compared to traditional valve-regulated lead-acid (VRLA) cartridges — a meaningful advantage in rack-dense environments where battery swap frequency and weight constraints matter. When your UPS signals a battery fault or end-of-life condition, swapping in a genuine APCRBC174-LI returns the unit to full rated runtime without replacing the entire UPS chassis.

Compatibility

The APCRBC174-LI is a lithium-ion battery cartridge within the APC replacement battery cartridge (RBC) line. Verify compatibility against your specific UPS model number using APC's official compatibility tool before ordering — APC designates cartridge numbers (such as #174) to map directly to supported UPS families. Do not substitute a different RBC number; cartridge form factor, connector type, and voltage profile are model-specific and non-interchangeable across the APC UPS lineup.

Installation Notes

APC replacement battery cartridges are designed for tool-free hot-swap installation on supported UPS models — consult your UPS user manual for the correct battery replacement procedure. Lithium-ion cartridges require the host UPS firmware to support Li-ion chemistry; confirm firmware compatibility before installation. Dispose of the removed battery cartridge in accordance with local regulations — lithium-ion cells require proper recycling and cannot be discarded in standard waste streams.