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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 368 products to choose from. Customers have the most interest in APC Back-UPS Pro Gaming, 2200 VA, 1320 W, Tower, 230 V, 4 × Schuko and 2 × IEC C13, which you can buy for 169,990 Ft 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 368
APC Back-UPS Pro Gaming, 2200 VA, 1320 W, Tower, 230 V, 4 × Schuko and 2 × IEC C13 - Uninterruptible Power Supply
APC Back-UPS Pro Gaming, 2200 VA, 1320 W, Tower, 230 V, 4 × Schuko and 2 × IEC C13
Discounted -7 % 169,990 Ft 182,990 Ft
In stock 2 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 0.47 min, backup time at 50% load 4.17 min, actual and apparent performance 1350 W / 2200 VA, max. output voltage...
CyberPower UT850EG - Uninterruptible Power Supply
CyberPower UT850EG
25,590 Ft
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 425 W / 850 VA, max. output voltage 230 V, line interactive, 3×Schuko, protection data network RJ-45,...
CyberPower CP1350EPFCLCD SineWave LCD GP UPS 1350VA/810W - Uninterruptible Power Supply
CyberPower CP1350EPFCLCD SineWave LCD GP UPS 1350VA/810W
129,190 Ft
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 9.8 min, actual and apparent performance 810 W / 1350 VA, max. output voltage 230...
FSP UPS CHAMP 3K Tower, 3000 VA / 2700W, online, Schuko - Uninterruptible Power Supply
FSP UPS CHAMP 3K Tower, 3000 VA / 2700W, online, Schuko
184,890 Ft
In stock > 5 pcs
Uninterruptible Power Supply Online UPS, 3000 VA / 2700W, Tower, Schuko outlets, LCD display, USB/RS-232, SNMP slot, pure sine wave
CyberPower Backup Utility UPS 650VA/360W - Uninterruptible Power Supply
CyberPower Backup Utility UPS 650VA/360W
18,990 Ft
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 0.5 min, backup time at 50% load 5.5 min, actual and apparent performance 360 W / 650 VA, max. output voltage 230...
APC Easy-UPS BVX 1200VA (Schuko) - Uninterruptible Power Supply
APC Easy-UPS BVX 1200VA (Schuko)
59,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6.3 min, actual and apparent performance 650 W / 1200 VA, max. output voltage 230 V, line interactive, 4×Schuko,...
EATON UPS 5E 900 USB DIN Gen2 - Uninterruptible Power Supply
EATON UPS 5E 900 USB DIN Gen2
33,390 Ft
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 480 W / 900 VA, max. output voltage 230 V, line interactive, 2×Schuko, USB, 95% efficiency at 100% load,...
APC Back-UPS 1050VA 8 schuko outlets - Uninterruptible Power Supply
APC Back-UPS 1050VA 8 schuko outlets
63,690 Ft
On the way 2 pcs
Expected 25/04/2026
Uninterruptible Power Supply - backup time at 100% load 1.73 min, backup time at 50% load 7.73 min, actual and apparent performance 600 W / 1050 VA, max. output voltage 230 V,...
FSP iFP 1000 - Uninterruptible Power Supply
FSP iFP 1000
47,190 Ft
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply 1000 VA/600W, LCD, line-interactive
APC Back-UPS 500VA 8 schuko outlets - Uninterruptible Power Supply
APC Back-UPS 500VA 8 schuko outlets
Discounted -9 % 46,690 Ft 51,590 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - backup time at 100% load 7.73 min, backup time at 50% load 20.92 min, actual and apparent performance 300 W / 500 VA, max. output voltage 230 V,...
nJoy Keen 2000 USB - Uninterruptible Power Supply
nJoy Keen 2000 USB
44,490 Ft
In stock 2 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 4 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage 230...
EATON 5SC 500i IEC - Uninterruptible Power Supply
EATON 5SC 500i IEC
95,690 Ft
On the way 3 pcs
Expected 24/04/2026
Uninterruptible Power Supply - tower UPS, backup time at 100% load 5 min, backup time at 50% load 13 min, actual and apparent performance 350 W / 500 VA, max. output voltage 230 V,...
EATON UPS 9E 2000VA Tower - Uninterruptible Power Supply
Free delivery
Alzaboxes and stores
EATON UPS 9E 2000VA Tower
333,890 Ft
In stock 1 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 6.4 min, backup time at 50% load 16 min, actual and apparent performance 1600 W / 2000 VA, online with double...
EATON UPS 5E 900 USB FR Gen2 - Uninterruptible Power Supply
EATON UPS 5E 900 USB FR Gen2
36,790 Ft
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 480 W / 900 VA, max. output voltage 230 V, line interactive, 2×FR, USB, 95% efficiency at 100% load, AVR,...
EATON UPS 5E 1600 USB FR Gen2 - Uninterruptible Power Supply
EATON UPS 5E 1600 USB FR Gen2
76,290 Ft
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 UPS - Uninterruptible Power Supply
CyberPower UPS
68,490 Ft
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...
FSP UPS FP 2000 - Uninterruptible Power Supply
FSP UPS FP 2000
66,490 Ft
In stock 5 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage 220...
FSP Nano 800 - Uninterruptible Power Supply
FSP Nano 800
26,990 Ft
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 480 W / 800 VA, max. output voltage 220 V, off-line, 2×Schuko, dimensions 207 × 82.5 × 228 mm (H×W×D),...
APC Smart-UPS C 1000VA LCD - Uninterruptible Power Supply
APC Smart-UPS C 1000VA LCD
Discounted -3 % 225,890 Ft 233,690 Ft
In stock 3 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 5 min, backup time at 50% load 14 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230...
CyberPower VP1000ELCD-FR - Uninterruptible Power Supply
CyberPower VP1000ELCD-FR
51,290 Ft
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 9 min, actual and apparent performance 550 W / 1000 VA, max. output voltage 230 V,...
FSP Nano 600 - Uninterruptible Power Supply
FSP Nano 600
22,590 Ft
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 / 600 VA, max. output voltage 220 V, off-line, 2×Schuko, dimensions 207 × 82.5 × 228 mm (H×W×D),...
APC Easy-UPS BVX 900VA (IEC) - Uninterruptible Power Supply
APC Easy-UPS BVX 900VA (IEC)
46,990 Ft
In stock 3 pcs
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6.5 min, actual and apparent performance 480 W / 900 VA, max. output voltage 230 V, line interactive, 4×IEC 320...
Backup Power Supply. EATON Ellipse PRO UPS 1600VA /1000W - Uninterruptible Power Supply
Backup Power Supply. EATON Ellipse PRO UPS 1600VA /1000W
179,590 Ft
On the way 5 pcs
Expected 24/04/2026
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 1000 W / 1600 VA, max. output voltage...
EATON UPS 5E 900 USB IEC Gen2 - Uninterruptible Power Supply
EATON UPS 5E 900 USB IEC Gen2
38,390 Ft
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 480 W / 900 VA, max. output voltage 230 V, line interactive, 4×IEC 320 C13, USB, 95% efficiency at 100%...
24 more...
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