
Tripp Lite INTERNET900U 900VA UPS 480W Battery Backup Surge Protector
Utility lines drop and spike all day long behind the drywall. We built this standby unit to sit beside your workstation, smoothing out line noise and taking over instantly when the feed drops out completely. It gives you the window you need to save your open work and shut your machine down normally.
Price as our retail partner last listed it. They set it and they can change it, so the figure on their page is the one that counts at checkout.
- UPS BATTERY BACKUP & SURGE PROTECTOR: 900VA / 480W UPS provides 12-outlets total. Six outlets provide both battery backup and surge protection, and six outlets provide only surge protection. Features 316 joules of surge protection.
- EXTEND RUNTIME: Provides time to save files or shutdown equipment during longer outages. Runtime varies on wattage load and environment. A 100W TV is supported for 22 minutes, a 200W office PC for 10 minutes, or a 400W gaming PC for 2.7 minutes.
- ADVANCED POWER FEATURES: UPS filters out disruptive EMI/ RFI disturbances that can cause hardware damage. LED lights indicate protection status, overloads, and low/replace battery alert. Resettable circuit breaker protects equipment.
- USER-FRIENDLY: Provides 5ft power cord & bottom keyhole tabs that make the battery backup under-desk and wall mountable. Internal battery is easily user replaceable. Remains silent during normal operation, only alarming you of low battery or faults.
- FULLY SUPPORTED: Protected by a 3-Year Limited Manufacturer's Warranty and a $100,000 Ultimate Connected Equipment insurance. To best support your purchase, Eaton's expert technical team is available via phone, web, or email to address any concerns
How this one is built
Battery and surge outlets
The top deck splits between outlets backed by the internal battery and outlets wired solely for surge suppression. Plug your tower, monitor, and network switch into the battery side, and leave printers or desk lamps on the surge bank.
Line noise filtering
Utility power carries electromagnetic and radio interference from other loads on the building panel. Built-in filtering cleans up line hash before it reaches your power supplies, while an integrated breaker handles branch overloads.
Cabinet and wall mounting
Keyhole slots on the base let you mount the chassis flat against a wall, a baseboard, or under a workstation top. It keeps the floor clear of clutter and puts the power cord right where the wall receptacle sits.
Status lights and alerts
Front LEDs show line status, overload conditions, and when the internal cell is due for replacement. An internal alarm sounds when the battery runs down or faults, while keeping quiet during standard workday operation.
On the nameplate
These are the figures our retail partner lists for this unit. Where a number is missing here it was not printed on the listing, and we would rather leave the row out than fill it with a guess.
| Volt-amps | 900 VA |
|---|---|
| Watts | 480 W |
Others from battery backups
Sorted by how many people have rated them.



