APC External Battery Pack, BR24BPG, Supplemental Battery for UPS Model BR1500G (Sold Separately)

The APC by Schneider Electric BR24BPG Extended Run Battery Pack is the ideal companion for the APC Back-UPS Pro BR1500G UPS (uninterruptible power supply). The battery pack increases the duration of time that you can protect your electronic devices from damage and disconnect due to unexpected blackouts, voltage fluctuations, and other power disruptions. By connecting your valuable devices to the ACP BR24BPG battery pack, you extend the runtime of the BR1500G during an outage, so your computing or gaming system is available up to five times as long.