Refresh the page

Power Cables

Power cables, as the name implies, are used to carry electricity. Whether they are adapters, chargers or extension cords, each has its own specifics that are important to consider when buying a cable. Read on to learn how to choose the right power cable.

Continue

Power Cables

Depending on their voltage and connector plug, power cords can be used to charge phones, tablets, and laptops. These are not only chargers; power cables also supply power to computer power supply components and they include all kinds of adapters and extenders.

i

If your phone can be powered by USB Type C, it is better to use a cable with this particular connector and not just an old one with an adapter.

Voltage, Wattage, and Amperage

When purchasing a new laptop charger, you have to comply with a number of parameters. If you use a cable with the wrong voltage, you risk seriously damaging the device. Too low a current will slow down charging and wrong wattage may, once again, damage the device. Do you have more than one value on the label? Get a stronger adapter to charge your laptop faster.

Voltage (V) - must be the same as the voltage indicated on the laptop. The most common value is 230V.
Amperage (A) - determines the charging speed, but the value should still be within the range indicated on the laptop parameter label.
Wattage (W) - this is a multiple of the output voltage and output amperage of the adapter. The wattage should ideally be the same as in the original adapter.

Laptop Adapters

If you need to buy a new laptop charger, of course, it’s best to look for original accessories first. The manufacturer usually uses the same charger cable connector for all its devices, so the only thing you have to worry about is the voltage. You will usually find the required value both on the old charger and on the bottom of the laptop or in its technical specifications.

Easy to get

It's important to pay attention to the parameters

Phone and Tablet Chargers

Since phones and tablets require significantly less voltage, there is no need for the manufacturer to develop special chargers. Today, each phone is equipped with either a USB or Lightning connector, which in addition to data transfer also delivers power.

Micro USB

Stable charging with cheap, easily available cables

Slower charging compared to modern cables

USB-C

Latest technology
Fast charging

Less widespread for now

Lightning

Fast charging

Apple devices only

Power Cords for PC PSUs

Your computer needs its PSU to function properly. Any failure of this component may result in damage to other components or loss of stored data. It is therefore recommended that you don’t penny-pinch when choosing the PSU or the power cord, because they are really quite crucial. A good cable should be long enough, flexible, and completely insulated.

i-tec USB-C DisplayPort video adapter 4K/60Hz with cable 200cm - Adapter

i-tec USB-C DisplayPort video adapter 4K/60Hz with cable 200cm

Vention Nylon Braided Type-C (USB-C) Extension Cable (4K/PD/60W/5Gbps/3A), 1m, Grey - Data Cable

Vention Nylon Braided Type-C (USB-C) Extension Cable (4K/PD/60W/5Gbps/3A), 1m, Grey

Data Cable , braided cable, length: 1m, extension cable

EMOS Extension cable with switch - 4 sockets, 7m, white - Extension Cable

EMOS Extension cable with switch - 4 sockets, 7m, white

In stock > 10 pcs

Extension Cable - 7m, male connectors: 1× fork Type E, female connectors 4× fork Type E, with switch and LED indication, CYSY

Spello 3in1 USB-C to USB-C, Lightning and Apple Watch cable 1.2m - black - Power Cable

Spello 3in1 USB-C to USB-C, Lightning and Apple Watch cable 1.2m - black

In stock > 10 pcs

Power Cable - interconnect, length 1,2 m, male connector 2× USB-C, 1× lightning, support for fast charging and power delivery 3.0

FIXED Cable USB-C/MagSafe 3 2m 140W braided grey - Power Cable

FIXED Cable USB-C/MagSafe 3 2m 140W braided grey

In stock > 5 pcs

Power Cable - interconnect, length 2 m, 1× USB-C male connector, 1× MagSafe 3, metal body and LED indication, support power delivery 3.1, straight ending

AlzaPower SilkCore USB-C / USB-C 2.0 5A, 240W, 2m, black - Data Cable

AlzaPower SilkCore USB-C / USB-C 2.0 5A, 240W, 2m, black

In stock > 10 pcs

Data Cable - connector, 2× USB-C (2.0), double-sided connector, Power Delivery 3.1 up to 5 A (max. 240 W), VelcroStrap+, E-Mark chip, fast charging support, Sync & Charge, straight...

AlzaPower AluCore USB-C to USB-C 3.2 Gen 1 100W 2m black - Data Cable

AlzaPower AluCore USB-C to USB-C 3.2 Gen 1 100W 2m black

In stock > 10 pcs

4 sizes

Buy with code ALZADAYS20DE 7.35 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 2m VelcroStrap+

Vention USB 2.0 to USB-C 3A Cable 1.5M Black - Data Cable

Vention USB 2.0 to USB-C 3A Cable 1.5M Black

In stock > 20 pcs

9 variants 6 sizes

Data Cable , length: 1,5m

PremiumCord USB-C Curved Cable ( USB 3.2 GEN 2, 3A, 60W, 20Gbit/s) Cotton Braid 1m - Data Cable

PremiumCord USB-C Curved Cable ( USB 3.2 GEN 2, 3A, 60W, 20Gbit/s) Cotton Braid 1m

In stock > 10 pcs

3 sizes

Data Cable , durable metal body, length: 1m

EMOS Extension cable with switch - 3 sockets, 1,5m, white - Extension Cable

EMOS Extension cable with switch - 3 sockets, 1,5m, white

5.69 € 6.59 €

In stock > 10 pcs

Extension Cable - 1,5m, male connectors: 1× E/F-type plug, female connectors 3× fork Type E, with switch and LED indication, bent connector ends

AlzaPower SilkCore USB-C / USB-C 2.0 5A, 240W, 1m, white - Data Cable

AlzaPower SilkCore USB-C / USB-C 2.0 5A, 240W, 1m, white

In stock > 10 pcs

Data Cable - connector, 2× USB-C (2.0), double-sided connector, Power Delivery 3.1 up to 5 A (max. 240 W), VelcroStrap+, E-Mark chip, fast charging support, Sync & Charge, straight...

AlzaPower AluCore USB-A to Lightning MFi (C189) 2m silver - Data Cable

AlzaPower AluCore USB-A to Lightning MFi (C189) 2m silver

In stock > 10 pcs

Data Cable USB Hi-Speed 480 Mbps, Sync & Charge up to 2.4A, chipset C189, durable metal body, nylon braid, for Apple iPhone, iPad and other devices with Lightning connector, MFi...

Vention USB 2.0 to micro USB 2A Cable 2M White - Data Cable

Vention USB 2.0 to micro USB 2A Cable 2M White

In stock > 20 pcs

6 variants 3 sizes

Data Cable , length: 2m

Vention USB 2.0 to USB-C 3A Cable 1.5M White - Data Cable

Vention USB 2.0 to USB-C 3A Cable 1.5M White

In stock > 20 pcs

9 variants 3 sizes

Data Cable , length: 1,5m

PremiumCord USB 3.2 Gen 1 USB-C male - USB-C male, Cotton Braid 1.5m - Data Cable

PremiumCord USB 3.2 Gen 1 USB-C male - USB-C male, Cotton Braid 1.5m

4 sizes

Data Cable , durable metal body, length: 1,5m

AlzaPower Core USB-C to Lightning MFi 1m Black - Data Cable

AlzaPower Core USB-C to Lightning MFi 1m Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 480 Mbps, Sync & Charge up to 3A, 1x USB-C, 1x Lightning, for Apple iPhone, iPad and other devices with Lightning connector, MFi certification,...

AlzaPower Core USB-C to USB-C 2.0 60W 0.5m Black - Data Cable

AlzaPower Core USB-C to USB-C 2.0 60W 0.5m Black

In stock > 10 pcs

Buy with code ALZADAYS20DE 4.07 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable - USB Hi-Speed 480Mbps, Sync & Charge up to 3A, Power Delivery: 60W, gold-plated connectors, for laptops, mobile phones and other devices with a USB-C connector,...

Vention Type-C (USB-C) 2.0 Right Angle to USB-C 0.5M Grey Aluminium Alloy Type - Data Cable

Vention Type-C (USB-C) 2.0 Right Angle to USB-C 0.5M Grey Aluminium Alloy Type

In stock > 10 pcs

2 sizes

Data Cable and nylon braiding, length: 0,5m

Swissten Data Cable Lightning 1m Black - Data Cable

Swissten Data Cable Lightning 1m Black

In stock > 20 pcs

2 colors

Data Cable , length: 1m

EMOS PVC extension cable on drum - 4 sockets, 30m, 1mm2 - Extension Cable

EMOS PVC extension cable on drum - 4 sockets, 30m, 1mm2

In stock > 5 pcs

Buy with code ALZADAYS10DE 45.85 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS10DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Extension Cable - 30m, male connectors: 1× fork Type E, female connectors 4× fork Type E, bent connector ends

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 2m - pink - Data Cable

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 2m - pink

In stock > 10 pcs

Buy with code ALZADAYS20DE 7.83 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable - interconnect, narrow connectors, Support Power Delivery up to 100 W (20 V / 5 A), E-Mark chip, gold-plated connectors, aluminium alloy connector construction, outer...

AlzaPower AluCore Charge USB-A to USB-C 2.0 0.5m white - Data Cable

AlzaPower AluCore Charge USB-A to USB-C 2.0 0.5m white

In stock > 10 pcs

Buy with code ALZADAYS30DE 3.84 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable - Hi-Speed USB 480 Mbps, Sync & Charge up to 3A, fast charging support, durable metal body and nylon jacket, gold-plated connectors, VelcroStrap+

PremiumCord USB-C Curved Cable ( USB 3.2 GEN 2, 3A, 60W, 20Gbit/s ) Cotton Braid 0.5m - Data Cable

PremiumCord USB-C Curved Cable ( USB 3.2 GEN 2, 3A, 60W, 20Gbit/s ) Cotton Braid 0.5m

In stock > 10 pcs

3 sizes

Data Cable , durable metal body, length: 0,5m

AlzaPower Core USB-C to Lightning MFi 0.5m White - Data Cable

AlzaPower Core USB-C to Lightning MFi 0.5m White

In stock > 10 pcs

Buy with code ALZADAYS20DE 8.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable - USB Hi-Speed 480 Mbps, Sync & Charge up to 3A, 1x USB-C, 1x Lightning, for Apple iPhone, iPad and other devices with Lightning connector, MFi certification,...

Power Cables

In the category Power Cables on Alza.de, we currently have a total of 917 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. Continue

No longer sold

Chcete doručit do České republiky? Jdi na Napájecí kabely

Chcete doručiť tovar na Slovensko? Prezrite si Napájacie káble

Für den Versand nach Österreich, besuchen Sie bitte Stromkabel

Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Tápkábelek

Try our cookies

Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

More information

P-DC1-WEB10