
Best selling UPS
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1. 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.
Pro
- Solid workmanship
- Works without any problems
- Solid quality
Contra
- No SNMP
- Loud switching contacts
- No local power chute

2. APC BE850G2-GR
When the power unexpectedly goes out at the office or at home, or when there is a risk of a power surge, you can rest easy thanks to this backup system. The UPS system offers a total of 8 outlets with surge protection, 6 of which are battery-backed. You can connect up to 6 devices simultaneously to these 6 surge-protected sockets using an integrated rechargeable lead-acid battery. The duration depends on the power requirements of the connected devices; for example, when using a router, smartphone, PC, and NAS simultaneously, it lasts about 28 minutes at 120 watts. The maximum output power is even 520 watts / 850 VA.
With dimensions of 36.5 x 13.0 x 12.0 cm (WxDxH), there is certainly a place for the UPS device in your home where you can access it at any time. When the backup system is in operation, a clearly visible LED display informs you about the remaining battery life. An alarm, which can also be muted, additionally warns you of low battery power.

3. 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.

4. Eaton 3S 850 DIN
The Eaton 3S provides power and surge protection for desktop computers, wireless networks, gaming consoles, and other essential devices at home or in the office. Its compact and attractive design with a glossy finish fits perfectly into any modern living or office environment. The device can be placed on or under your desk or mounted on the wall. A easily replaceable battery helps extend the lifespan of the UPS. The HID-compatible USB port (cable included) allows for automatic integration into popular operating systems such as Windows, Mac OS, and Linux.

5. APC Back-UPS Pro
The APC Back-UPS Pro UPSs provide battery backup and surge protection. Ideal for your home, home office or small business. The modern Back-UPS Pro models are equipped with premium features, including increased battery life and performance for your critical electronics. Reserves capacity and bridging time for connected devices that need to be switched to UPS battery operation in an emergency. Less critical devices are only protected from overvoltages.
The Automatic Voltage Regulator (AVR) automatically increases the low voltage gradually and decreases the high voltage to levels suitable for your equipment. Instantly corrects low/high voltage variations and is compatible with Active Power Factor Correction (PFC). Quickly and easily read information about the mains supply and UPS conditions on the LCD display.
Pro
- Size (small)
- Works SUPER with my Synology DS224+
- Everything works smoothly.
Contra
- Power supply unit missing
- Inadequate scope of delivery
- Software in English only

6. APC BX750MI-GR
Automatic Voltage Regulation (AVR) automatically increases low voltage step by step and reduces high voltage to levels suitable for your devices. Surge protection devices safeguard connected equipment from voltage spikes on data lines. PowerChute Personal Edition supports numerous operating systems and processors. The USB connection allows access to additional management features of your UPS via a USB port. Warning tones notify users when the status of the power supply or UPS system changes. The LED status indicator provides a quick overview of the system and power supply status. Intelligent battery management optimizes the performance, lifespan, and reliability of batteries through a smart precision charging system. An automatic self-test conducts periodic battery self-tests for timely replacement.
Pro
- Proven quality from APC
- No problems so far

7. APC Power-Saving Back-UPS Pro 1200 - 230V - Schuko
Energy-saving Back-UPS Pro 1200, 230 V
Powerful UPS with premium protection features for computers and electronic systems.
Automatically increases low voltage in steps and reduces high voltage to levels suitable for your equipment.
Protection of data lines (Ethernet, coaxial, and telephone lines) prevents damage to your systems from surges. It is very important to protect your systems against surges from data lines, as they can be just as harmful as surges in power lines.
Allows management of the UPS via the USB port.
Important parameters for UPS status at a glance: Multiple status indicators with bar graphs for load and battery condition.
Patented operating mode that switches off unused electrical components under good power supply conditions, achieving very high operational efficiency without compromising safety.
Energy-saving features automatically turn off peripherals when the master system, usually a PC, enters standby mode or is shut down. Power to the peripherals is immediately restored as soon as the master system is reactivated or turned on.
Reserves capacity and backup time for connected devices that need to switch to UPS battery operation in case of an emergency; less critical devices are only protected from surges. Extends the lifespan and backup time of batteries by correcting undervoltage without discharging the battery.
Pro
- Is very compact
- Can read the mains frequency

8. Powerwalker VI 650 SHL Schuko 650VA / 360W Line-Interactive UPS Tower AVR HID LCD HID
PowerWalker VI 650 SHL Schuko. Output capacity: 650 VA, output power: 360 W, input operating voltage (min): 170 V. Number of AC connections: 2 AC outputs. Battery charging time: 4 h, Typical backup time at half load: 6 min, Typical backup time at full load: 0.1 min. Form factor: Tower, Product colour: Black, Display: LCD. UPS topology: line-interactive, surge protection functions: Fax, modem, phone.

Powerwalker VI 650 SHL Schuko 650VA / 360W Line-Interactive UPS Tower AVR HID LCD HID
650 VA, 360 W, Line-interactive UPS
9. APC Easy UPS BVX Series BVX1600LI-GR
Battery Backup and Surge Protection
Outlets provide extensive runtime for network gateway devices and other critical low-power devices, allowing for hours of internet access during a power outage.
Battery and Surge Protected Outlets
Safeguard and protect your hardware and data during power outages, surges, and voltage spikes.
Approved by Safety Authorities
Ensures that the product has been tested and approved to operate safely with connected service provider equipment and in the specified environment.
Automatic Voltage Regulation (AVR)
Preserves battery life and maximizes runtime by correcting low voltages without discharging the battery.
Cold Start Capability
Provides temporary battery power when the mains power supply fails.
Sleek Design
The slim, modern design can be positioned upright, flat, or wall-mounted to seamlessly fit into any electronic arrangement and complement home decor.
Outlets with Space for Transformers
Protect devices with input transformers without blocking access to other outlets.
LED Indicators
Provide an easily readable status of the device and the conditions of the mains power supply.
Audible Alarms
Notify of changing conditions in the mains power supply and UPS power supply.
Enhanced Safety Features
Protect your home UPS from overloads, excessive mains voltages, short circuits, installation errors, and battery damage due to low voltage situations.
Battery Failure Notification
Offers early fault analysis of the batteries, enabling timely preventive maintenance.
Intelligent Battery Management
Maximizes battery performance, lifespan, and reliability through intelligent, precise charging.

10. APC Back-UPS
This APC Back-UPS provides power and surge protection for wireless networks, computers, gaming consoles, and other electronic devices in your home or business. The 1050VA tower/wall-mount UPS features a total of 8 outlets, 6 of which offer battery backup and surge protection, while 2 provide only surge protection. It has a surge energy rating of 310 Joules. It includes 2 USB ports (Type A and C) for smart charging of personal devices. This UPS comes with a 2-year warranty on the unit and battery, a 3-year warranty, a lifetime Connected Equipment Protection policy of up to €100,000, and free technical support exclusive to European Community countries. It is compatible with a user-replaceable battery, and the APC replacement battery cartridge helps restore UPS performance to its original specifications.
