- Cascading Capabilities;
- Compact and Lightweight;
- Hot Pluggable Operation;
- Hot Swap Batteries;
- Intelligent Battery Management;
- Quick Plug-in Connections
The APC Smart-UPS RT External Battery Pack provides extended protection from electrical blackouts, brownouts, sags, and surges to safeguard your computer and other valuable electronic equipment. The external battery pack also provides extra protection while replacing the batteries in the UPS.