- Heavy duty design
- Automatic internal bypass
- Scalable runtime
- Intelligent battery management
- Hot-swappable batteries
- Automatic restart of loads after UPS shutdown
- Temperature-compensated battery charging
- Network manageable
- InfraStruXure manager compatible
- LED status indicators
- Serial connectivity
- Plug-and-Play external batteries
- Rack/tower convertible
- Flash-upgradeable firmware
- Serviceability user-replaceable batteries
- Automatic self-test
- Disconnected battery notification
- Audible alarms
- Frequency and voltage regulation
- Power conditioning
- Input power factor correction
- Generator compatible
- Cold-start capable
- Resettable circuit breakers
- Safety-agency approved
APC SURTRK4 gives performance power protection with scalable runtime for space-constrained server rooms, and voice and data networks.