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.

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

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

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234 Results
2.0 1×
Watch Price/Availability
UPS Eurocase EA200PRO+ 600VA/360W (3× socket, RJ11, USB, 7Ah)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 3×Schuko, USB, 60% efficiency at 100% load, 80% efficiency at 50% load, dimensions 93 × 175 × 255 mm (H×W×D), weight 4.2 kg
  1,670,-
Buy
In stock 3 pcs at the supplier's
Order Code: COMPaaa0232
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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
  8,699,-
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton25012
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Eurocase EA200LED 750VA LINE INTERACTIVE UPS
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 420 W / 750 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection telephone network RJ-11 and USB, 60% efficiency at 100% load, 70% efficiency at 50% load, dimensions 165 × 95 × 340 mm (H×W×D), weight 6 kg
  1,736,-
Buy
In stock 4 pcs at the supplier's
Order Code: COMPaaa0231
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nJoy Horus Plus 1000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 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, LCD display and AVR, dimensions 182 × 130 × 320 mm (H×W×D), weight 7.8 kg
  2,814,-
Buy
In stock 2 pcs at the supplier's
Order Code: njoy23_046
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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
  2,669,-
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton25002
APC Smart-UPS SRT 10000VA Tower - Uninterruptible Power Supply Free delivery
to Alza branch
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APC Smart-UPS SRT 10000VA Tower
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.92 min, backup time at 50% load 10.78 min, actual and apparent performance 10000 W / 10000 VA, max. output voltage 230 V, online with double conversion, 3×IEC Jumpers, 4×IEC 320 C19, 6×IEC 320 C13, USB, RS-232 and ethernet , 94% efficiency at 100% load, 95% efficiency at 50% load, LCD display, dimensions 432 × 263 × 715 mm (H×W×D), weight 111.82 kg
  252,590,-
Buy
In stock 2 pcs at the supplier's
Order Code: NZ474f
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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
  3,449,-
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton25006
LEGRAND UPS Keor SPE Tower 2000VA - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
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LEGRAND UPS Keor SPE Tower 2000VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 11 min, actual and apparent performance 1600 W / 2000 VA, max. output voltage 230 V, line interactive, 1×IEC Jumpers, 8×IEC 320 C13, USB and RS-232 , 97% efficiency at 100% load, LCD display and AVR, dimensions 238 × 170 × 438 mm (H×W×D), weight 23 kg
  20,126,-
Buy
In stock 1 pcs at the supplier's
Order Code: LEGc42
3.9 37×
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FSP UPS Champ 3000 VA tower
Uninterruptible Power Supply - tower UPS, actual and apparent performance 2700 W / 3000 VA, online with double conversion, 4×IEC 320 C13, USB and RS-232 , 99% efficiency at 100% load, LCD display, dimensions 190 × 421 × 318 mm (H×W×D), weight 27.6 kg
Great price 10,990,- Save 500,-
Buy
On the way 3 pcs
Expected 07/10/2026
Order Code: UD948f08
4.6 78×
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FSP Nano 800
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), weight 3.1 kg
  1,639,-
Buy
On the way 1 pcs
Expected 05/10/2026
Order Code: UD947d1d
4.2 15×
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FSP FP 800
Uninterruptible Power Supply - tower UPS, actual and apparent performance 480 W / 800 VA, max. output voltage 220 V, line interactive, 2×Schuko, AVR, dimensions 101 × 142 × 279 mm (H×W×D), weight 4.9 kg
  1,489,-
Buy
On the way > 5 pcs
Expected 07/10/2026
Order Code: UD947e1
4.2 5×
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nJoy Keen 2000 USB
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, AVR and ventilator, dimensions 178 × 148 × 298 mm (H×W×D), weight 10.6 kg
  3,752,-
Buy
On the way > 5 pcs
Expected 12/10/2026
Order Code: njoy23_043
3.9 7×
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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
On the way 3 pcs
Expected 07/10/2026
Order Code: Eaton23_15
3.8 5×
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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
  3,936,-
Buy
On the way 3 pcs
Expected 12/10/2026
Order Code: njoy23_048
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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
  1,580,-
Buy
On the way > 5 pcs
Expected 12/10/2026
Order Code: njoy23_036
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
  11,990,-
Buy
Ordered on request
Order Code: fsp25001
4.6 8×
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FSP iFP 1000
Uninterruptible Power Supply 1000 VA/600W, LCD, line-interactive
  2,499,-
Buy
Ordered on request
Order Code: UD957a5
5.0 2×
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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
Ordered on request
Order Code: Eaton24076
APC Smart-UPS SRT 8000VA 230V - Uninterruptible Power Supply Free delivery
to Alza branch
5.0 1×
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APC Smart-UPS SRT 8000VA 230V
Uninterruptible Power Supply - tower UPS, backup time at 100% load 5.2 min, backup time at 50% load 14.5 min, actual and apparent performance 8000 W / 8000 VA, max. output voltage 230 V, online with double conversion, 3×IEC Jumpers, 4×IEC 320 C19, 6×IEC 320 C13, USB, RS-232 and ethernet , 94,8% efficiency at 100% load, 94,8% efficiency at 50% load, LCD display, dimensions 432 × 263 × 715 mm (H×W×D), weight 111.82 kg
  207,790,-
Buy
Ordered on request
Order Code: NZ475b15
4.5 4×
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nJoy Cadu 2000
Uninterruptible Power Supply - tower UPS, backup time at 50% load 3.73 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45 and protection telephone network RJ-11, LCD display, AVR and ventilator, dimensions 205 × 146 × 390 mm (H×W×D), weight 11.5 kg
  4,324,-
Buy
Ordered on request
Order Code: njoy23_005
APC Smart-UPS SRT 6000VA 230V - Uninterruptible Power Supply Free delivery
to Alza branch
5.0 1×
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APC Smart-UPS SRT 6000VA 230V
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.5 min, backup time at 50% load 8.7 min, actual and apparent performance 6000 W / 6000 VA, max. output voltage 230 V, online with double conversion, 2×IEC Jumpers, 4×IEC 320 C19, 6×IEC 320 C13, USB, RS-232 and ethernet , 94,4% efficiency at 100% load, 94,4% efficiency at 50% load, LCD display and remote shutdown of EPO/REPO, dimensions 432 × 174 × 719.4 mm (H×W×D), weight 60 kg
  159,090,-
Buy
Ordered on request
Order Code: NZ475b13
EATON SP 1550 VA AU Tower - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
5.0 1×
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EATON SP 1550 VA AU Tower
Uninterruptible Power Supply - tower UPS, backup time at 50% load 13 min, actual and apparent performance 1100 W / 1550 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, USB and RS-232 , LCD display, dimensions 230 × 150 × 445 mm (H×W×D), weight 15.6 kg
  21,390,-
Buy
Ordered on request
Order Code: NZE053j4
4.0 2×
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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
  15,690,-
Buy
Ordered on request
Order Code: INSIGa19
APC Easy UPS SMV 3000VA - Uninterruptible Power Supply Free delivery
to Alza branch
4.0 2×
Watch Price/Availability
APC Easy UPS SMV 3000VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.5 min, backup time at 50% load 10 min, actual and apparent performance 2100 W / 3000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,3% efficiency at 100% load, 95,7% efficiency at 50% load, LCD display and ventilator, dimensions 455 × 240 × 180 mm (H×W×D), weight 25.2 kg
  34,390,-
Buy
Ordered on request
Order Code: INSIGa21
In the category Backup Power Supply on Alza.cz, we currently have a total of 234 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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