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Price
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Actual performance
36 W
19,800 W
-
Power type
(49)
(275)
(90)
Efficiency at 100% load
0.7 %
99.3 %
-
Backup time at 100% load
0.17 min
90 min
-
Newest orders

Uninterruptible Power Supplies

Uninterruptible Power Supplies – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.sk.

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7 reasons to shop for Uninterruptible Power Supplies on Alza.sk

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Uninterruptible Power Supplies?

If you're planning to get Uninterruptible Power Supplies, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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Are you looking for the best Uninterruptible Power Supplies? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Uninterruptible Power Supplies

If you are looking for products based on price, you can browse the lowest priced Uninterruptible Power Supplies, or choose to sort by price from highest to lowest.

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422 Results
Eaton UPS 3P Ellipse 900 USB FR
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 charging, dimensions 263 × 81 × 235 mm (H×W×D), weight 4.4 kg
181.90 €
Buy
In stock > 5 pcs
Order Code: Eaton25007
nJoy Keen 800
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 3 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 2×Schuko, AVR, dimensions 165 × 87 × 276 mm (H×W×D), weight 4.4 kg
59.90 €
Buy
In stock 3 pcs
Order Code: njoy23_036
4.0
APC Smart-UPS X 2200VA LCD
Uninterruptible Power Supply - rack UPS, backup time at 100% load 10 min, backup time at 50% load 24 min, actual and apparent performance 1980 W / 2200 VA, rack position height 2U, line interactive, 2×IEC Jumpers, 1×IEC 320 C19, 8×IEC 320 C13, protection data network RJ-45 and USB, 97% efficiency at 100% load, 96% efficiency at 50% load, LCD display, dimensions 85 × 432 × 667 mm (H×W×D), weight 37.32 kg
2,799 €
Buy
In stock 1 pcs at the supplier's
Order Code: NZ467l
4.5 28×
APC Power Saving Back-UPS Pro 1500 Euro sockets
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.6 min, backup time at 50% load 12.1 min, actual and apparent performance 865 W / 1500 VA, max. output voltage 230 V, line interactive, 6×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection, USB, RS-232 and ethernet , 98% efficiency at 100% load, 98% efficiency at 50% load, LCD display and AVR, dimensions 301 × 112 × 380 mm (H×W×D), weight 12.8 kg
-9 % off new 433.90 € New 481.90 €
Buy
As good as new - in stock 1 pcs
Order Code: NZ274r
3.9 36×
APC Back-UPS BX 950VA (FR)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 6.5 min, actual and apparent performance 520 W / 950 VA, max. output voltage 230 V, line interactive, 4×FR, protection data network RJ-45, power cable protection and USB, AVR, dimensions 160 × 120 × 355 mm (H×W×D), weight 6.1 kg
-5 % off new 130.90 € New 137.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz015
5.0
FSP UPS Champ 3000 VA rack 2U Schuko
Uninterruptible Power Supply - rack UPS, actual and apparent performance 2700 W / 3000 VA, rack position height 2U, online with double conversion, 3×Schuko, USB and RS-232 , dimensions 88 × 438 × 630 mm (H×W×D), weight 29.3 kg
-10 % off new 504.90 € New 566.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UD948f11
4.6 22×
CyberPower UPS
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 USB, USB for charging and ventilator, dimensions 178 × 148 × 298 mm (H×W×D), weight 10.8 kg
-9 % off new 164.90 € New 182.90 €
Buy
As good as new - in stock 1 pcs
Order Code: CPower23_001
3.5 18×
APC Easy-UPS 2200VA (Schuko)
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, 95,8% efficiency at 100% load, 97,1% efficiency at 50% load, AVR and ventilator, dimensions 190 × 140 × 390 mm (H×W×D), weight 12.2 kg
-12 % off new 226.90 € New 257.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz010
4.2 30×
CyberPower VP1600ELCD-FR
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 V, line interactive, 5×FR, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display and AVR, dimensions 281 × 100 × 355 mm (H×W×D), weight 10.42 kg
-10 % off new 179.90 € New 199.90 €
Buy
As good as new - in stock 1 pcs
Order Code: CyPOWA12
4.7 54×
CyberPower VP1000ELCD-FR
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, line interactive, 4×FR, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display and AVR, dimensions 227 × 100 × 260 mm (H×W×D), weight 6.23 kg
-12 % off new 113.90 € New 129.90 €
Buy
As good as new - in stock 1 pcs
Order Code: CyPOWA06
4.8 19×
APC Back-UPS PRO BR-650VA
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 230 V, line interactive, 6×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, LCD display and AVR, dimensions 310 × 91 × 190 mm (H×W×D), weight 6.4 kg
-6 % off new 196.90 € New 209.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: INSIGa05
4.8 11×
CyberPower Value 2200EILCD
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 1320 W / 2200 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display, AVR and ventilator, dimensions 180 × 140 × 326 mm (H×W×D), weight 14.5 kg
-11 % off new 223.90 € New 251.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ991p
4.6 15×
Backup Power Supply. EATON Ellipse PRO UPS 1600VA /1000W
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 284 V, line interactive, 8×FR, protection data network RJ-45 and USB, LCD display and vertical and horizontal positioning, dimensions 275 × 82 × 390 mm (H×W×D), weight 11.3 kg
-22 % off new 345.90 € New 443.90 €
Buy
As good as new - in stock 1 pcs
Order Code: NZE106r7
3.9 20×
CyberPower BRICs LCD Series BR1200ELCD
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, line interactive, 8×FR, protection data network RJ-45, protection telephone network RJ-11, USB and ethernet , USB for charging, LCD display and AVR, dimensions 118 × 166 × 288 mm (H×W×D), weight 8.2 kg
-12 % off new 165.90 € New 188.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ991x3
4.1 12×
APC Back-UPS BX 750VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8.5 min, actual and apparent performance 410 W / 750 VA, max. output voltage 230 V, line interactive, 4×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, AVR, dimensions 160 × 120 × 355 mm (H×W×D), weight 5.4 kg
-24 % off new 84.90 € New 112.90 €
Buy
As good as new - in stock 1 pcs
Order Code: nAPC_zz011
5.0 29×
EATON UPS 3S Mini 36W DC
Uninterruptible Power Supply - backup time at 100% load 30 min, actual performance 36 W, max. output voltage 19 V, off-line, 78% efficiency at 100% load, dimensions 30 × 95.5 × 136 mm (H×W×D), weight 0.4 kg
-4 % off new 58.90 € New 61.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: Eaton22_14
4.2
APC Back-UPS BX 2200VA (IEC)
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 V, line interactive, 6×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11 and power cable protection, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 12.3 kg
-18 % off new 234.90 € New 286.90 €
Buy
As good as new - in stock 1 pcs
Order Code: nAPC_zz023
5.0 12×
CyberPower UT GreenPower Series UPS 1050VA-FR
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, dimensions 220 × 95 × 307 mm (H×W×D), weight 6.9 kg
-4 % off new 99.90 € New 104.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ992a14
4.3
APC Back-UPS 500VA, 230V, AVR, IEC Sockets
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, line interactive, 3×IEC 320 C13, USB for charging and AVR, dimensions 138 × 98 × 310 mm (H×W×D), weight 4.2 kg
-13 % off new 77.90 € New 89.90 €
Buy
Unsealed - in stock 2 pcs
Order Code: APC22_01
EATON 9PX 1500i RT2U - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
EATON 9PX 1500i RT2U
Uninterruptible Power Supply - rack UPS, actual and apparent performance 1500 W / 1500 VA, rack position height 2U, online with double conversion, 8×IEC 320 C13, RS-232 , dimensions 86.5 × 450 × 440 mm (H×W×D), weight 18.9 kg
1,829 €
Buy
In stock 2 pcs at the supplier's
Order Code: NZE156a3
5.0
CyberPower OLS1500EA-DE
Uninterruptible Power Supply - backup time at 100% load 3 min, backup time at 50% load 9 min, actual and apparent performance 1350 W / 1500 VA, online with double conversion, LCD display
-11 % off new 412.90 € New 468.90 €
Buy
As good as new - in stock 1 pcs
Order Code: Cy21POwa2
3.8
nJoy Horus Plus 2000
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 V, line interactive, 4×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, LCD display and AVR, dimensions 182 × 130 × 320 mm (H×W×D), weight 10.12 kg
-15 % off new 132.90 € New 156.78 €
Buy
As good as new - in stock 1 pcs
Order Code: njoy23_048
FSP UPS CHAMP 2K tower Schuko, 2000 VA/1800 W, online
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3 min, backup time at 50% load 9 min, actual and apparent performance 1800 W / 2000 VA, max. output voltage 240 V, online with double conversion, 3×Schuko, USB, RS-232 and SNMP, LCD display, dimensions 220 × 145 × 397 mm (H×W×D), weight 17 kg
New arrival 373.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: FSP26006
Eaton UPS 3P Ellipse 700 IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 420 W / 700 VA, off-line, 2×IEC Jumpers, 4×IEC 320 C13, 97% efficiency at 100% load, dimensions 263 × 81 × 235 mm (H×W×D), weight 3.7 kg
Discounted -16 % 108.90 € 129.90 €
Buy
In stock 2 pcs
Order Code: Eaton25004
 

Uninterruptible Power Supplies

Uninterruptible Power Supplies

In the category Uninterruptible Power Supplies on Alza.sk, we currently have a total of 422 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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