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Catalogue
Price
-
Availability
Order status
Actual performance
210 W
8,000 W
-
Power type
(21)
(155)
(24)
Efficiency at 100% load
0.7 %
99 %
-
Backup time at 100% load
0.47 min
14.2 min
-
Newest orders

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.

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201 Results
4.8
EATON UPS 5E 1600 USB DIN Gen2
Uninterruptible Power Supply - tower UPS, actual and apparent performance 900 W / 1600 VA, max. output voltage 230 V, line interactive, 4×Schuko, USB, 95% efficiency at 100% load, AVR, dimensions 180 × 133 × 330 mm (H×W×D), weight 9.3 kg
198.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton23_15
5.0
EATON 5S 550i
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 330 W / 550 VA, max. output voltage 230 V, line interactive, 4×IEC 320 C13, USB, dimensions 250 × 87 × 260 mm (H×W×D), weight 4.96 kg
149.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NZE053h1
5.0
EATON 5SC 500i IEC
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, line interactive, 6×IEC 320 C13, RS-232 , LCD display, dimensions 150 × 340 × 210 mm (H×W×D), weight 10.4 kg
295.79 €
Buy
In stock 2 pcs at the supplier's
Order Code: NZE053h4a1
5.0
APC Back-UPS BX 1600VA (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 900 W / 1600 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, protection data network RJ-45 and power cable protection, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 10.3 kg
221.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: nAPC_zz020
5.0
LEGRAND UPS Keor SP 600VA/360W
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 4×IEC 320 C13, USB, USB for charging and AVR, dimensions 138 × 120 × 330 mm (H×W×D), weight 5 kg
115.88 €
Buy
In stock 4 pcs at the supplier's
Order Code: LEGc27
5.0
APC Back-UPS PRO BR-1200VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4 min, backup time at 50% load 14.2 min, actual and apparent performance 720 W / 1200 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, LCD display and AVR, dimensions 368 × 100 × 260 mm (H×W×D), weight 11.7 kg
463.89 €
Buy
In stock 2 pcs at the supplier's
Order Code: INSIGa03
5.0
EATON 5SC 1000i IEC
Uninterruptible Power Supply - tower UPS, actual and apparent performance 700 W / 1000 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, RS-232 , LCD display, dimensions 210 × 150 × 340 mm (H×W×D), weight 11.1 kg
654.08 €
Buy
In stock 1 pcs at the supplier's
Order Code: NZE053h4a3
5.0
EATON UPS 5P 1150i Gen2
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.1 min, backup time at 50% load 11.4 min, actual and apparent performance 920 W / 1150 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 8×IEC 320 C13, USB and RS-232 , LCD display, dimensions 233 × 150 × 345 mm (H×W×D), weight 12.5 kg
664.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: Eaton24076
2.6
LEGRAND UPS Keor Multiplug 800VA FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 6×FR, USB, USB for charging and AVR, dimensions 89.5 × 190 × 296 mm (H×W×D), weight 5.5 kg
163.86 €
Buy
In stock 4 pcs at the supplier's
Order Code: LEGc2
3.0
EATON UPS 5E 1200 USB DIN Gen2
Uninterruptible Power Supply - tower UPS, actual and apparent performance 660 W / 1200 VA, max. output voltage 230 V, line interactive, 4×Schuko, USB, 95% efficiency at 100% load, AVR, dimensions 180 × 133 × 330 mm (H×W×D), weight 8.5 kg
159.90 €
Buy
In stock 4 pcs at the supplier's
Order Code: Eaton23_12
EATON 5SC 1500i IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 9 min, backup time at 50% load 13 min, actual and apparent performance 1050 W / 1500 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, RS-232 , LCD display, dimensions 150 × 410 × 210 mm (H×W×D), weight 15.2 kg
756.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: NZE053h4a4
APC Easy UPS SMV 1500VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.3 min, backup time at 50% load 11.8 min, actual and apparent performance 1050 W / 1500 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 98,2% efficiency at 100% load, 96,9% efficiency at 50% load, LCD display and ventilator, dimensions 410 × 220 × 160 mm (H×W×D), weight 17.8 kg
649.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: INSIGa19
Eaton UPS 9SX 700VA Tower - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
1.0
Eaton UPS 9SX 700VA Tower
Uninterruptible Power Supply - tower UPS, actual and apparent performance 630 W / 700 VA, max. output voltage 230 V, online with double conversion, 6×IEC 320 C13, protection data network RJ-45, USB and RS-232 , LCD display and ventilator, dimensions 160 × 252 × 357 mm (H×W×D), weight 11.5 kg
942.23 €
Buy
In stock 5 pcs at the supplier's
Order Code: NZE053j2a2
APC Easy UPS SMV 1000VA
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 700 W / 1000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,9% efficiency at 100% load, 96,3% efficiency at 50% load, LCD display and ventilator, dimensions 410 × 220 × 160 mm (H×W×D), weight 13.6 kg
444.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: INSIGa18
Eaton UPS 3P Ellipse 1300 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 840 W / 1300 VA, off-line, 2×IEC Jumpers, 8×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 305 × 81 × 312 mm (H×W×D), weight 7 kg
263.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton25010
Eaton UPS 3P Ellipse 550 FR
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% efficiency at 100% load, dimensions 263 × 81 × 235 mm (H×W×D), weight 3 kg
113.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton25001
APC Power Saving Back-UPS Pro 900 schuko
Uninterruptible Power Supply - tower UPS, actual and apparent performance 540 W / 900 VA, max. output voltage 230 V, 5×Schuko, USB and RS-232 , 97% efficiency at 100% load, LCD display and AVR, dimensions 250 × 100 × 382 mm (H×W×D), weight 10.73 kg
316.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NZ271k1
Eaton UPS 3P Ellipse 900 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 540 W / 900 VA, off-line, 2×IEC Jumpers, 4×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 263 × 81 × 235 mm (H×W×D), weight 4.4 kg
182.90 €
Buy
In stock 5 pcs at the supplier's
Order Code: Eaton25008
Eaton UPS 3P Ellipse 550 IEC
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, 2×IEC Jumpers, 4×IEC 320 C13, 97% efficiency at 100% load, dimensions 263 × 81 × 235 mm (H×W×D), weight 3 kg
118.90 €
Buy
In stock 4 pcs at the supplier's
Order Code: Eaton25002
EATON UPS 5P 650i Gen2
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1.1 min, backup time at 50% load 9.4 min, actual and apparent performance 520 W / 650 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, USB and RS-232 , LCD display, dimensions 233 × 150 × 345 mm (H×W×D), weight 9.1 kg
438.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton24074
Eaton UPS 3P Ellipse 1700 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 1040 W / 1700 VA, off-line, 2×IEC Jumpers, 8×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 305 × 81 × 312 mm (H×W×D), weight 7.8 kg
384.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton25012
Eaton UPS 3P Ellipse 700 USB 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, USB, 97% efficiency at 100% load, USB for charging, dimensions 263 × 81 × 235 mm (H×W×D), weight 3.9 kg
155.90 €
Buy
In stock 4 pcs at the supplier's
Order Code: Eaton25006
4.5
APC Back-UPS PRO BR-900VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.5 min, backup time at 50% load 11.4 min, actual and apparent performance 540 W / 900 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 7 kg
281.90 €
Buy
On the way 2 pcs
Expected 18/04/2026
Order Code: INSIGa06
4.9 12×
CyberPower VP1000ELCD
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×Schuko, 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
129.90 €
Buy
On the way 1 pcs
Expected 17/04/2026
Order Code: CyPOWA05
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Backup Power Supply

In the category Backup Power Supply on Alza.sk, we currently have a total of 201 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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