Eaton 165 → 285V Input Stand Alone Uninterruptible Power Supply, 1200VA (750W), Ellipse PRO

This uninterruptible power supply from Eaton makes bridging mains energy outages as easy as ABC. Its two integrated batteries step in to save the day by providing backup electricity. This gives you between 2 and 9 minutes (at full or half load) to protect important files or shut down sensitive processes safely to avoid losing work. Thanks to the unit's line-interactive setup, you can count on speedy switchovers – the cells and inverter are directly connected to the outputs, ready to spring swiftly into action. This model's data line protection feature makes it a great shout in telecommunications applications, as it shields your network against surges too.

• 8 x IEC C13 outputs (4 of them surge-only) for easy connections to devices like PCs and peripherals
• Real-time measurements and status indications from the easy-to-read LCD display
• Suits Eaton's UPS Companion software for safe system shutdown, usage monitoring and configuration
• Easy to integrate with most major operating systems, thanks to a broadly compatible USB port

It has an efficiency rating of 97%. This means it wastes very little energy and doesn't need additional components such as a fan or heatsink to stay cool.