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Best sellers, best uninterruptible Power Supplies

We also think that you deserve the best. That’s why on this page, we ranked uninterruptible Power Supplies from the most sold to the least sold. You have 435 products to choose from. Customers have the most interest in EATON UPS 5E 900 USB FR Gen2, which you can buy for 87.90 € incl. VAT. If you’re intrested in uninterruptible Power Supplies in terms of the highest reviews, then look at the uninterruptible Power Supplies reviews and tests category.
Jak vybrat záložní zdroj All uninterruptible Power Supplies
All from 435
CyberPower OR1000ERM1U - Uninterruptible Power Supply
CyberPower OR1000ERM1U
Amazing Deal 329.90 €
From 7.59 € per month
In stock 1 pcs
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.5 min, backup time at 50% load 14 min, actual and apparent performance 600 W / 1000 VA, line interactive, 6×IEC...
nJoy Cadu 850 - Uninterruptible Power Supply
nJoy Cadu 850
77.90 €
In stock 2 pcs
Uninterruptible Power Supply - tower UPS, backup time at 50% load 2.53 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 2×Schuko,...
APC Back-UPS BX 2200VA (Schuko) - Uninterruptible Power Supply
APC Back-UPS BX 2200VA (Schuko)
304.90 €
In stock > 5 pcs at the supplier's
Buy with code ALZADNI15 259.17 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8.5 min, actual and apparent performance 1200 W / 2200 VA, max. output voltage 230...
Eaton UPS 3P Ellipse 1300 USB FR - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 1300 USB FR
263.90 €
From 6.07 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 211.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 840 W / 1300 VA, off-line, 8×FR, USB, 97% efficiency at 100% load, USB for...
APC Easy-UPS 2200VA (Schuko) - Uninterruptible Power Supply
APC Easy-UPS 2200VA (Schuko)
259.90 €
From 5.98 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 220.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6.9 min, actual and apparent performance 1200 W / 2200 VA, max. output voltage 230 V, line interactive, 4×Schuko,...
APC Back-UPS PRO BR-650VA - Uninterruptible Power Supply
APC Back-UPS PRO BR-650VA
216.90 €
From 4.99 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.7 min, backup time at 50% load 10.4 min, actual and apparent performance 390 W / 650 VA, max. output voltage...
CyberPower UT650EG - Uninterruptible Power Supply
CyberPower UT650EG
51.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, actual and apparent performance 360 W / 650 VA, max. output voltage 230 V, line interactive, 3×Schuko, protection data network RJ-45 and...
APC Back-UPS CS 650I - Uninterruptible Power Supply
APC Back-UPS CS 650I
203.90 €
From 4.69 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 173.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.7 min, backup time at 50% load 14.75 min, actual and apparent performance 400 W / 650 VA, max. output voltage...
CyberPower VP1600ELCD-FR - Uninterruptible Power Supply
CyberPower VP1600ELCD-FR
199.90 €
From 4.60 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 11 min, actual and apparent performance 960 W / 1600 VA, max. output voltage 230...
FSP UPS Champ 1000 VA tower - Uninterruptible Power Supply
FSP UPS Champ 1000 VA tower
193.90 €
From 4.46 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, actual and apparent performance 900 W / 1000 VA, online with double conversion, 3×IEC 320 C13, USB and RS-232 , 99% efficiency at 100%...
EATON Ellipse PRO 650 FR USB - Uninterruptible Power Supply
EATON Ellipse PRO 650 FR USB
194.90 €
In stock > 5 pcs at the supplier's
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 50% load 6 min, actual and apparent performance 400 W / 650 VA, max. output voltage 230 V, line interactive, 4×FR,...
EATON UPS 5E 1600 USB FR Gen2 - Uninterruptible Power Supply
EATON UPS 5E 1600 USB FR Gen2
191.90 €
From 4.41 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, actual and apparent performance 900 W / 1600 VA, max. output voltage 230 V, line interactive, 4×FR, USB, 95% efficiency at 100% load, AVR,...
CyberPower BRICs LCD Series BR1200ELCD - Uninterruptible Power Supply
CyberPower BRICs LCD Series BR1200ELCD
188.90 €
From 4.34 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 9 min, actual and apparent performance 720 W / 1200 VA, max. output voltage 230 V,...
CyberPower UPS - Uninterruptible Power Supply
CyberPower UPS
182.90 €
From 4.21 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1320 W / 2200 VA, max. output voltage 230 V, line interactive, 4×FR, protection data network RJ-45 and...
Eaton UPS 3P Ellipse 900 USB FR - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 900 USB FR
181.90 €
From 4.18 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 145.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 540 W / 900 VA, off-line, 4×FR, USB, 97% efficiency at 100% load, USB for...
CyberPower BRICs LCD Series BR1000ELCD - Uninterruptible Power Supply
CyberPower BRICs LCD Series BR1000ELCD
138.90 €
From 3.19 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 6 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V,...
APC Back-UPS 650VA 8 French outlets - Uninterruptible Power Supply
APC Back-UPS 650VA 8 French outlets
129.90 €
From 2.99 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 110.42 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - backup time at 100% load 2.73 min, backup time at 50% load 10.85 min, actual and apparent performance 400 W / 650 VA, max. output voltage 230 V,...
CyberPower BRICs LCD Series BR700ELCD - Uninterruptible Power Supply
CyberPower BRICs LCD Series BR700ELCD
118.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1.5 min, backup time at 50% load 6 min, actual and apparent performance 420 W / 700 VA, max. output voltage 230...
Eaton UPS 3P Ellipse 550 FR - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 550 FR
114.90 €
In stock > 5 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 330 W / 550 VA, off-line, 4×FR, 97%...
CyberPower UT GreenPower Series UPS 1050VA-FR - Uninterruptible Power Supply
CyberPower UT GreenPower Series UPS 1050VA-FR
104.90 €
On the way 2 pcs
Expected 16/05/2026
Uninterruptible Power Supply - actual and apparent performance 630 W / 1050 VA, line interactive, 4×FR, protection data network RJ-45 and protection telephone network RJ-11, AVR,...
APC Easy UPS BV 800VA (SCHUKO) - Uninterruptible Power Supply
APC Easy UPS BV 800VA (SCHUKO)
Discounted -14 % 99.90 € 116.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 84.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - backup time at 100% load 2.5 min, backup time at 50% load 15 min, actual and apparent performance 450 W / 800 VA, max. output voltage 230 V, line...
CyberPower VP700ELCD-FR - Uninterruptible Power Supply
CyberPower VP700ELCD-FR
Discounted -7 % 92.90 € 99.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 10 min, actual and apparent performance 390 W / 700 VA, max. output voltage 230 V,...
APC Back-UPS 500VA, 230V, AVR, IEC Sockets - Uninterruptible Power Supply
APC Back-UPS 500VA, 230V, AVR, IEC Sockets
89.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 76.42 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 min, actual and apparent performance 300 W / 500 VA, max. output voltage 230 V,...
FSP iFP 800 - Uninterruptible Power Supply
FSP iFP 800
71.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply 800 VA/480W, LCD, line-interactive
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