Backup Power Supply

Backup Power Supply – 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 Backup Power Supply 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 Backup Power Supply?

If you're planning to get Backup Power Supply, 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 Backup Power Supply? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Backup Power Supply

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256 Results
3.9 37×
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FSP UPS Champ 2000 VA tower
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1800 W / 2000 VA, online with double conversion, 4×IEC 320 C13, USB and RS-232 , 99% efficiency at 100% load, LCD display, dimensions 145 × 397 × 220 mm (H×W×D), weight 17 kg
-15 % off new 330.90 € New 389.90 €
Buy
As good as new - in stock 1 pcs
Order Code: UD948f07
4.6 66×
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APC Power Saving Back-UPS for 900 Euro sockets
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.6 min, backup time at 50% load 16.3 min, actual and apparent performance 540 W / 900 VA, max. output voltage 230 V, line interactive, 6×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection, USB and RS-232 , 98% efficiency at 100% load, 97% efficiency at 50% load, LCD display and AVR, dimensions 250 × 100 × 382 mm (H×W×D), weight 10.7 kg
-23 % off new 240.90 € New 312.90 €
Buy
As good as new - in stock 1 pcs
Order Code: NZ271k
4.1 100×
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APC Back-UPS BX 750VA (FR)
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, 3×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, AVR, dimensions 160 × 120 × 360 mm (H×W×D), weight 5.4 kg
-5 % off new 101.90 € New 107.90 €
Buy
Unsealed - in stock 2 pcs
Order Code: nAPC_zz012
3.9 37×
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FSP UPS Champ 1000 VA tower
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% load, LCD display, dimensions 145 × 282 × 220 mm (H×W×D), weight 9.8 kg
  207.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UD948f06
4.4 33×
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APC Back-UPS CS 650I
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 230 V, off-line, 2×IEC Jumpers, 4×IEC 320 C13, protection telephone network RJ-11, 97% efficiency at 100% load, 97% efficiency at 50% load, dimensions 165 × 91 × 284 mm (H×W×D), weight 6.03 kg
-8 % off new 186.90 € New 203.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ157
4.0 32×
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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
-26 % off new 146.90 € New 199.90 €
Buy
As good as new - in stock 1 pcs
Order Code: CyPOWA12
4.1 100×
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APC Back-UPS BX 750VA (FR)
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, 3×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, AVR, dimensions 160 × 120 × 360 mm (H×W×D), weight 5.4 kg
-10 % off new 96.90 € New 107.90 €
Buy
As good as new - in stock 2 pcs
Order Code: nAPC_zz012
4.3 18×
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EATON UPS 5E 900 USB IEC Gen2
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% load, AVR, dimensions 148 × 100 × 288 mm (H×W×D), weight 5.3 kg
-4 % off new 81.90 € New 85.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: Eaton23_08
4.8 19×
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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 201.90 € New 216.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: INSIGa05
4.8 31×
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CyberPower UT850EG
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, protection telephone network RJ-11 and USB, AVR, dimensions 174 × 84 × 280 mm (H×W×D), weight 4.2 kg
-4 % off new 63.90 € New 66.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ992a5
EATON UPS 9E 3000VA Tower - Uninterruptible Power Supply
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to Alza branch
5.0 2×
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EATON UPS 9E 3000VA Tower
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.7 min, backup time at 50% load 13 min, actual and apparent performance 2400 W / 3000 VA, online with double conversion, 1×IEC 320 C19, 6×IEC 320 C13, USB and RS-232 , 98% efficiency at 100% load, LCD display and ventilator, dimensions 330 × 399 × 190 mm (H×W×D), weight 24.2 kg
-19 % off new 900.90 € New 1,119 €
Buy
As good as new - in stock 1 pcs
Order Code: NZE156a13
5.0 15×
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CyberPower CP1350EPFCLCD SineWave LCD GP UPS 1350VA/810W
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 V, line interactive, 6×Schuko, protection data network RJ-45, USB and RS-232 , USB for charging, LCD display and AVR, dimensions 280 × 100 × 355 mm (H×W×D), weight 10 kg
-11 % off new 253.90 € New 286.90 €
Buy
As good as new - in stock 1 pcs
Order Code: CyberP_001
4.3 46×
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APC Back-UPS BX 2200VA (Schuko)
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, 4×Schuko, 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
-5 % off new 286.90 € New 304.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz024
4.0 1×
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FSP UPS CHAMP 3K Tower, 3000 VA / 2700W, online, Schuko
Uninterruptible Power Supply Online UPS, 3000 VA / 2700W, Tower, Schuko outlets, LCD display, USB/RS-232, SNMP slot, pure sine wave
-11 % off new 445.90 € New 503.90 €
Buy
As good as new - in stock 1 pcs
Order Code: fsp25001
4.8 13×
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EATON UPS 5E 700 FR Gen2
Uninterruptible Power Supply - tower UPS, actual and apparent performance 360 W / 700 VA, max. output voltage 230 V, line interactive, 2×FR, 95% efficiency at 100% load, AVR, dimensions 148 × 100 × 288 mm (H×W×D), weight 4.3 kg
-8 % off new 66.90 € New 72.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: Eaton23_04
4.3 37×
Watch Price/Availability
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
-7 % off new 277.91 € New 299.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz023
4.5 43×
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APC Easy-UPS BVX 700VA (Schuko)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 5 min, actual and apparent performance 360 W / 700 VA, max. output voltage 230 V, line interactive, 2×Schuko, 96,6% efficiency at 100% load, 93,7% efficiency at 50% load, AVR, dimensions 138 × 98 × 310 mm (H×W×D), weight 4.2 kg
-30 % off new 69.90 € New 99.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz002
4.3 37×
Watch Price/Availability
APC Back-UPS BX 950VA (IEC)
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, 6×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 6.1 kg
-30 % off new 94.90 € New 136.90 €
Buy
Unsealed - in stock 3 pcs
Order Code: nAPC_zz014
4.3 46×
Watch Price/Availability
APC Back-UPS BX 750VA (Schuko)
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×Schuko, 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
-14 % off new 91.90 € New 106.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz013
4.8 19×
Watch Price/Availability
EATON UPS 5E 900 USB DIN Gen2
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, AVR, dimensions 148 × 100 × 288 mm (H×W×D), weight 5.3 kg
-11 % off new 88.90 € New 99.90 €
Buy
As good as new - in stock 1 pcs
Order Code: Eaton23_09
4.5 43×
Watch Price/Availability
APC Easy-UPS BVX 900VA (Schuko)
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, 2×Schuko, 97% efficiency at 100% load, 94,5% efficiency at 50% load, AVR, dimensions 160 × 120 × 335 mm (H×W×D), weight 6 kg
-7 % off new 106.90 € New 115.90 €
Buy
Unsealed - in stock > 5 pcs
Order Code: nAPC_zz004
4.1 100×
Watch Price/Availability
APC Back-UPS BX 1200VA (FR)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5 min, actual and apparent performance 650 W / 1200 VA, max. output voltage 230 V, line interactive, protection data network RJ-45, USB and ethernet , 97,3% efficiency at 100% load, 95,2% efficiency at 50% load, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 7.6 kg
-9 % off new 155.90 € New 171.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz018
3.9 18×
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APC Easy-UPS BVX 2200VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1.37 min, backup time at 50% load 7.68 min, actual and apparent performance 1200 W / 2200 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 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
-6 % off new 248.90 € New 265.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz009
3.9 18×
Watch Price/Availability
APC Easy-UPS BVX 1600VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6.5 min, actual and apparent performance 900 W / 1600 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 97% efficiency at 100% load, 95,5% efficiency at 50% load, AVR and ventilator, dimensions 190 × 140 × 390 mm (H×W×D), weight 10.2 kg
-7 % off new 177.90 € New 191.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: nAPC_zz007
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In the category Backup Power Supply on Alza.sk, we currently have a total of 256 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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