
Best selling UPS
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Powerwalker VI 3000 RLE
The BlueWalker PowerWalker VI 3000 RLE prevents total failures, interruptions, dips, and power surges from the power grid from reaching the computer or other electronic devices. The UPS also eliminates minor fluctuations in the power supply and isolates connected devices from larger disturbances by disconnecting from the power supply and providing power from its internal batteries until the power supply returns to safe levels.

2. APC Smart-UPS
Stay online and prevent data loss. As soon as the power goes out, an APC Smart-UPS provides immediate backup power for all connected devices. Since this happens automatically with an APC UPS, you can avoid unwanted outages of devices such as PCs, servers, or switches. With the free APC PowerChute software, you can even automatically and safely shut down critical IT hardware when the UPS battery is nearly depleted. This helps prevent data loss, downtime, and physical damage to the hardware.
Additionally, a Smart-UPS protects connected devices from power surges caused by lightning strikes. This APC backup power supply is ideal for use in small businesses.
You can easily read the estimated battery runtime in the runtime graph found among the product images. It clearly shows how long the UPS will provide backup power at a specific load.
Ready-to-use UPS remote monitoring is available for free for a 6-month trial period. With the SmartConnect Ethernet port, you can easily connect the Smart-UPS to your network and remotely monitor it through the secure cloud-based APC SmartConnect web portal. Furthermore, the UPS can be monitored at any time through this port using EcoStruxure IT Expert.
By connecting the UPS to a maximum of one server via a USB cable, it can automatically send a shutdown signal during a prolonged power outage, preventing a hard shutdown. This precise timing can be set using the free APC PowerChute Serial Edit software.

3. Powerwalker VI 2200 RLE
The BlueWalker PowerWalker VI 2200 RLE prevents total failures, interruptions, dips, and power surges from the power grid from affecting your computer or other electronic devices. The UPS also eliminates minor fluctuations in the power supply and isolates connected devices from larger disturbances by disconnecting from the power supply and providing power from its internal batteries until the power supply returns to safe levels.

4. Gembird 850VA UPS with LCD
The Gembird 850VA UPS with LCD is a reliable uninterruptible power supply (UPS) designed for both workplace and home use. With an output power of 510 watts and a capacity of 850 volt-amperes, this device provides a stable energy source that protects critical equipment from power outages and voltage fluctuations. The line-interactive design ensures automatic voltage regulation, extending the lifespan of connected devices. The integrated LCD status display allows for easy monitoring of operational status, while audible and visual alarms indicate potential issues. The UPS is equipped with multiple protection features, including surge protection and short circuit protection, to ensure the safety of connected devices. With a runtime of up to 20 minutes at full load, this UPS is a practical solution for protection against unexpected power outages.
- Automatic voltage regulation (AVR) for stable performance
- LCD status display for easy monitoring
- Comprehensive protection against surges, overloads, and short circuits
- Audible and visible alarms to warn of problems
- USB interface for easy connection and control.

5. APC Back-UPS Pro
The APC Back-UPS Pro UPS systems provide battery backup and surge protection. Ideal for your home, home office, or small business. The new Back-UPS Pro models come with premium features, including increased runtime and power capacity for your critical electronics. They reserve capacity and runtime for connected devices that need to switch to UPS battery operation in case of an emergency. Less critical devices are only protected against surges.

6. Eaton Ellipse PRO 850 DIN
The Eaton Ellipse PRO 650-1600VA is a line-interactive UPS designed specifically for protecting workstations with demanding applications. The Ellipse PRO features an LCD display for real-time status monitoring and measurements. It also includes EcoControl outlets that allow for energy savings of up to 20 percent, as well as Advanced Surge Reduction (ASR) for surge protection, in accordance with the IEC 616431-1 standard requirements.

7. Powerwalker DC Secure Adapter
The PowerWalker DC SecureAdapter is the universal solution for your small electronics. Replace your standard adapter with the UPS and protect yourself from unexpected power outages. This way, you won't have to worry about being suddenly disconnected from the network while synchronizing valuable data or having an important internet phone call. The SecureAdapter can be used in both business environments and for personal purposes.

8. APC Usv Smc1000i-2uc, 1000va/600w
Rack-Line-Interactive UPS with SmartConnect. UPS Type: Line-Interactive, Rackmount. Apparent power: 1000 VA, Active power: 600 W. Connections: (4) IEC320 C13. Ideal UPS for entry-level servers, POS systems, and other network systems. Management: USB and serial (RJ45). Cloud-capable thanks to SmartConnect management solution. The SMC1000I-2UC is an intelligent and efficient solution for the uninterruptible power supply of network systems. High-quality power supply. APC's Smart-UPS provides reliable power with noise filtering, automatic voltage regulation (AVR), and surge protection. In the event of a power outage, it immediately switches to battery-backed power with a pure sine wave output. A longer lifespan is guaranteed through intelligent battery management based on innovative algorithms. Configurable, multilingual LC display. Keep an eye on UPS status and measurement data. The intuitive and user-friendly LC display with menu control allows for easy setup and individual settings with or without software installation. APC SmartConnect is part of the Connected Smart-UPS systems and offers intelligent network functionality that makes the use of the UPS even more flexible and easier: APC SmartConnect enables the status monitoring of your UPS via a secure web portal. Through the innovative remote monitoring interface, you receive automatic notifications, firmware updates, and enhanced support.

9. Eaton 5PX 3000i RT2U Netpack G2
The Eaton 5PX rack/tower UPS provides line-interactive power protection and scalable battery runtimes for servers, storage systems, VoIP devices, and network equipment. With a next-generation intuitive LCD display, energy consumption measurement per output group, and up to 99% efficiency, the 5PX is the perfect UPS for protecting modern IT equipment.

10. Powerwalker VI 850 SH Schuko 850VA / 480W Line-Interactive UPS Tower AVR HID
BlueWalker PowerWalker VI 850 SE. Output capacity: 850 VA, Output power: 480 W, Input operating voltage (min): 170 V. AC connector types: Type F, Number of AC connectors: 2 AC outputs. Battery capacity: 9 Ah, Battery voltage: 12 V. Form factor: Mini tower, Color of product: Black. UPS topology: Line-interactive, Surge protection features: Faxing, modem, telephone, Power protection features: Battery discharge, overvoltage, overload, overload protection.

Powerwalker VI 850 SH Schuko 850VA / 480W Line-Interactive UPS Tower AVR HID
850 VA, 480 W, Line-interactive UPS