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Price
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Actual performance
210 W
10,000 W
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Power type
(18)
(162)
(36)
Efficiency at 100% load
0.7 %
99 %
-
Backup time at 100% load
0.47 min
14.2 min
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Newest orders
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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.cz.

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7 reasons to shop for Backup Power Supply on Alza.cz

  • 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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Cheapest vs. most expensive Backup Power Supply

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217 Results
EATON UPS 5E 1600 USB DIN Gen2 - Uninterruptible Power Supply
4.8 4×
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
4,579,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton23_15
APC Back-UPS PRO BR-1200VA - Uninterruptible Power Supply
5.0 2×
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
11,490,-
Buy
In stock 4 pcs at the supplier's
Order Code: INSIGa03
FSP UPS NanoFit 600 - Uninterruptible Power Supply
3.9 11×
FSP UPS NanoFit 600
Uninterruptible Power Supply - tower UPS, actual and apparent performance 360 W / 600 VA, max. output voltage 240 V, off-line, 6×Schuko, USB, USB for charging and LCD display, dimensions 95 × 158.5 × 305 mm (H×W×D), weight 2.6 kg
1,959,-
Buy
In stock > 5 pcs at the supplier's
Order Code: UD948f12
EATON 5S 550i - Uninterruptible Power Supply
5.0 2×
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
2,939,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NZE053h1
APC Easy UPS SMV 750VA - Uninterruptible Power Supply
4.0 1×
APC Easy UPS SMV 750VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 5.5 min, backup time at 50% load 16.4 min, actual and apparent performance 525 W / 750 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,1% efficiency at 100% load, 94,7% efficiency at 50% load, LCD display and ventilator, dimensions 410 × 220 × 160 mm (H×W×D), weight 13.6 kg
7,490,-
Buy
In stock > 5 pcs at the supplier's
Order Code: INSIGa17
nJoy Keen 2000 - Uninterruptible Power Supply
5.0 1×
nJoy Keen 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, AVR and ventilator, dimensions 178 × 148 × 298 mm (H×W×D), weight 10.6 kg
3,557,-
Buy
In stock 1 pcs at the supplier's
Order Code: njoy23_042
EATON UPS 5P 1150i Gen2 - Uninterruptible Power Supply
5.0 2×
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
16,990,-
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton24076
LEGRAND UPS Keor SP 1500VA/900W - Uninterruptible Power Supply
5.0 2×
LEGRAND UPS Keor SP 1500VA/900W
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 min, actual and apparent performance 900 W / 1500 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB for charging, AVR and ventilator, dimensions 173 × 148 × 380 mm (H×W×D), weight 10.5 kg
4,885,-
Buy
In stock 2 pcs at the supplier's
Order Code: LEGc33
nJoy Horus Plus 2000 - Uninterruptible Power Supply
3.8 5×
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
3,826,-
Buy
In stock 3 pcs at the supplier's
Order Code: njoy23_048
APC Back-UPS BX 1200VA (IEC) - Uninterruptible Power Supply
3.0 2×
APC Back-UPS BX 1200VA (IEC)
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, 6×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11 and USB, 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
4,059,-
Buy
In stock > 5 pcs at the supplier's
Order Code: nAPC_zz017
nJoy Echo Pro 1000 - Uninterruptible Power Supply
5.0 2×
nJoy Echo Pro 1000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 6 min, actual and apparent performance 800 W / 1000 VA, max. output voltage 240 V, online with double conversion, 3×Schuko, LCD display and ventilator, dimensions 140 × 190 × 327 mm (H×W×D), weight 9.13 kg
5,960,-
Buy
In stock 1 pcs at the supplier's
Order Code: njoy23_006
nJoy Echo Pro 2000 - Uninterruptible Power Supply
3.0 2×
nJoy Echo Pro 2000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 1600 W / 2000 VA, max. output voltage 240 V, online with double conversion, 4×Schuko, LCD display and ventilator, dimensions 225 × 151 × 390 mm (H×W×D), weight 16.6 kg
8,907,-
Buy
In stock 1 pcs at the supplier's
Order Code: njoy23_007
LEGRAND UPS Keor SP 2000VA/1200W - Uninterruptible Power Supply
3.0 1×
LEGRAND UPS Keor SP 2000VA/1200W
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB, USB for charging and ventilator, dimensions 173 × 148 × 380 mm (H×W×D), weight 11.8 kg
5,954,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LEGc35
nJoy Cadu 650 - Uninterruptible Power Supply
4.0 2×
nJoy Cadu 650
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, LCD display, AVR and ventilator, dimensions 142 × 100 × 287 mm (H×W×D), weight 4.4 kg
1,649,-
Buy
In stock > 5 pcs at the supplier's
Order Code: njoy23_001
LEGRAND UPS Keor SP 600VA/360W - Uninterruptible Power Supply
5.0 2×
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
2,247,-
Buy
In stock 3 pcs at the supplier's
Order Code: LEGc27
nJoy Keen 1000 USB - Uninterruptible Power Supply
3.7 3×
nJoy Keen 1000 USB
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 10 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, AVR and ventilator, dimensions 178 × 148 × 298 mm (H×W×D), weight 7.7 kg
2,556,-
Buy
In stock 1 pcs at the supplier's
Order Code: njoy23_039
nJoy Aten Pro 1000 - Uninterruptible Power Supply
3.0 2×
nJoy Aten Pro 1000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3 min, backup time at 50% load 9 min, actual and apparent performance 900 W / 1000 VA, max. output voltage 240 V, online with double conversion, 3×Schuko, USB and RS-232 , LCD display, dimensions 220 × 145 × 282 mm (H×W×D), weight 9.8 kg
6,517,-
Buy
In stock 2 pcs at the supplier's
Order Code: njoy23_009
LEGRAND UPS Keor SP 800VA/480W - Uninterruptible Power Supply
3.0 2×
LEGRAND UPS Keor SP 800VA/480W
Uninterruptible Power Supply - tower UPS, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 1×IEC 320 C13, 1×FR, USB, dimensions 138 × 120 × 330 mm (H×W×D), weight 5.5 kg
2,685,-
Buy
In stock 2 pcs at the supplier's
Order Code: LEGc30
nJoy Keen 600 USB - Uninterruptible Power Supply
3.5 2×
nJoy Keen 600 USB
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, AVR, dimensions 165 × 87 × 276 mm (H×W×D), weight 4 kg
1,433,-
Buy
In stock 3 pcs at the supplier's
Order Code: njoy23_035
APC Smart-UPS C 1500VA LCD LAN - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
APC Smart-UPS C 1500VA LCD LAN
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.32 min, backup time at 50% load 15.6 min, actual and apparent performance 900 W / 1500 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 8×IEC 320 C13, power cable protection, USB and ethernet , 97% efficiency at 100% load, 97% efficiency at 50% load, USB for charging, LCD display and AVR, dimensions 219 × 171 × 439 mm (H×W×D), weight 24.09 kg
20,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NZ349g1
APC Back-UPS Pro Gaming BGM2200-GR, white - Uninterruptible Power Supply
APC Back-UPS Pro Gaming BGM2200-GR, white
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1320 W / 2.2 VA, max. output voltage 230 V, rack position height 0U, line interactive, 4×Schuko, 2×IEC 320 C13, protection data network RJ-45 and USB, USB for charging and LCD display, dimensions 292.1 × 104.1 × 408.9 mm (H×W×D), weight 12.3 kg
11,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: APC25008
LEGRAND UPS Keor Multiplug 800VA FR - Uninterruptible Power Supply
2.6 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
2,979,-
Buy
In stock 3 pcs at the supplier's
Order Code: LEGc2
APC Easy-UPS BVX 2200VA (IEC) - Uninterruptible Power Supply
2.5 2×
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
6,359,-
Buy
In stock > 5 pcs at the supplier's
Order Code: nAPC_zz009
Eaton UPS 9SX 1500VA Tower - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
Eaton UPS 9SX 1500VA Tower
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1350 W / 1500 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, dimensions 160 × 252 × 437 mm (H×W×D), weight 18.4 kg
39,467,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NZE053j2a5
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In the category Backup Power Supply on Alza.cz, we currently have a total of 217 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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Chcete doručiť tovar na Slovensko? Prezrite si Záložné zdroje UPS
Für den Versand nach Deutschland, besuchen Sie bitte Backup-Stromversorgungen
Für den Versand nach Österreich, besuchen Sie bitte Backup-Stromversorgungen
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Szünetmentes tápegységek UPS
P-DC1-WEB22