APC by Schneider Electric SMX040 Battery Pack Extension Cable

Overview

The APC SMX040 is a 12-foot (1219mm) male-to-male battery extension cable designed to link APC Smart-UPS X battery packs, enabling extended runtime for critical equipment. Its primary deployment scenario involves adding capacity to a UPS system without requiring a full system upgrade, fitting neatly into server racks or network closets where space is at a premium. The black, low-profile design (25mm width, 13mm height) ensures it integrates cleanly into existing cable management systems, minimizing visual clutter and potential snag points. This cable directly addresses the need for sustained power during outages, providing a simple, effective way to increase backup duration.

Compatibility

This cable is specifically engineered for use with APC Smart-UPS X models, notably the SMX120RMBP2U battery pack. It is not a universal UPS accessory and requires compatible APC UPS units with appropriately rated battery connectors. Ensure your existing UPS system supports external battery modules and has the necessary physical interface for this connection.

Installation Notes

The SMX040 features standard male connectors on both ends, facilitating a straightforward plug-and-play installation. Connect one end to the designated battery port on the primary UPS or an existing battery pack, and the other end to the input port of the SMX120RMBP2U external battery module. Proper cable routing is essential to avoid kinks or strain on the connectors, which could compromise the connection integrity. The cable's 12-foot length provides flexibility in placing battery packs up to 12 feet away from the UPS itself, allowing for optimal equipment arrangement within a rack or on a shelf.