Server Racks & Cabinets | Tripp Lite. High Availability Features. High availability features include the following: Auto Bypass, Auto Voltage Regulation (AVR), Battery Backup, Hot-Swappable Batteries, Hot-Swappable Power Modules, N+N Redundancy, On-Line (VFI) Operation. TAA-Compliance. A TAA-Compliant product complies with the Trade