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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.

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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.

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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.

AlzaPower AluCore USB-C to 3.5mm Jack (M) 1m black - AUX Cable

AlzaPower AluCore USB-C to 3.5mm Jack (M) 1m black

In stock > 10 pcs

AUX Cable connecting, 1m, male connectors: 1× USB-C (USB 3.2 Gen 1), 1× jack 3.5 mm (TRS), Gold-Plated Connectors, metal Body and VelcroStrap+, straight connector ends

Mobile Origin Compact Cable USB-C to USB-C Black - Data Cable

Mobile Origin Compact Cable USB-C to USB-C Black

In stock > 10 pcs

Data Cable , length: 0,1m

Vention 10000mAh Mini Power Bank (USB-C + USB-C) with Built-in USB-C Cable 35W Beige - Power Bank

Vention 10000mAh Mini Power Bank (USB-C + USB-C) with Built-in USB-C Cable 35W Beige

In stock > 5 pcs

2 colors

Buy with code ALZADAYS30DE 21.83 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 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.

Power Bank for mobile phones and tablets, 10000 mAh, USB-C, fast charging support, 2 outputs, up to 12V and 3,18 A

Vention USB 2.0 to USB-C 3A Cable 2M White - Data Cable

Vention USB 2.0 to USB-C 3A Cable 2M White

In stock > 20 pcs

9 variants 3 sizes

Buy with code ALZADAYS35DE 3.18 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 35 % Rabatt mit dem Code ALZADAYS35DE. Das Angebot gilt bis zum 17. Februar 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , length: 2m

AlzaPower MagCore USB-C to USB-C 100W 1m black - Data Cable

AlzaPower MagCore USB-C to USB-C 100W 1m black

In stock > 10 pcs

3 sizes

Data Cable , durable metal body and nylon braiding, length: 1m VelcroStrap+

Vention Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 2m Aluminum Alloy Type - Data Cable

Vention Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 2m Aluminum Alloy Type

In stock > 10 pcs

3 variants 3 sizes

Data Cable , durable metal body, length: 2m

AlzaPower Core Charge USB-A to USB-C 2.0 0.13m, White - Data Cable

AlzaPower Core Charge USB-A to USB-C 2.0 0.13m, White

In stock > 20 pcs

Data Cable - USB Hi-Speed 480Mb/sec, Sync & Charge up to 3A, gold-plated connectors, for mobile phones/tablets/other devices with USB-C connectors, Velcostrap+

EMOS Extension cable - 4 sockets, 3m, black - Extension Cable

EMOS Extension cable - 4 sockets, 3m, black

In stock > 10 pcs

Extension Cable - 3m, male connectors: 1× E/F-type plug, female connectors 4× fork Type E, bent connector ends

AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 0.5m black - Data Cable

AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 0.5m black

In stock > 10 pcs

4 sizes

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 0,5m VelcroStrap+

Swissten Kevlar USB/USB-C 1.5m anthracite - Data Cable

Swissten Kevlar USB/USB-C 1.5m anthracite

In stock > 10 pcs

Data Cable , length: 1,5m

Choetech MFi USB-A to Lightning Cable - Data Cable

Choetech MFi USB-A to Lightning Cable

In stock > 10 pcs

Data Cable , braided cable, length: 1,2m MFI certified for Apple devices

Vention USB-C 2.0 to USB-B Printer 2A Cable 1M Black - Data Cable

Vention USB-C 2.0 to USB-B Printer 2A Cable 1M Black

In stock > 20 pcs

Data Cable , length: 1m

EMOS Extension cable - 5 sockets, 7m, white - Extension Cable

EMOS Extension cable - 5 sockets, 7m, white

Extension Cable - 7m, male connectors: 1× E/F-type plug, female connectors 5× fork Type E, CYSY, bent connector ends

Apple USB-C to Lightning cable (2m) - Data Cable

Apple USB-C to Lightning cable (2m)

In stock > 5 pcs

Data Cable , length: 2m

Vention USB-C 2.0 to Mini USB 2A Cable 1M Black - Data Cable

Vention USB-C 2.0 to Mini USB 2A Cable 1M Black

In stock > 10 pcs

3 sizes

Data Cable , braided cable, length: 1m

EMOS Extension cable - 5 sockets, 3m, black - Extension Cable

EMOS Extension cable - 5 sockets, 3m, black

In stock > 10 pcs

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

AlzaPower Core USB-C to DisplayPort 1.2 3m black - Video Cable

AlzaPower Core USB-C to DisplayPort 1.2 3m black

In stock > 10 pcs

2 sizes

Buy with code ALZADAYS20DE 12.39 € 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.

Video Cable - interconnect, USB 3.2 Gen 2 (M) to Displayport 1.2 (M) connectors, Maximum 4K Ultra HD resolution (3,840 x 2,160 pixels at 60 Hz), durable design, gold-plated...

STARLINK Mini DC Power Cable, 30 m - Power Cable

STARLINK Mini DC Power Cable, 30 m

In stock > 5 pcs

2 sizes

Power Cable - length 30 m

Vention USB 2.0 A Male to C Male 3A Cable 2M Blue Aluminum Alloy Type - Data Cable

Vention USB 2.0 A Male to C Male 3A Cable 2M Blue Aluminum Alloy Type

In stock > 10 pcs

Buy with code ALZADAYS40DE 5.75 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Data Cable , length: 2m

AlzaPower AluCore USB-A to Lightning MFi (C189) 0.5m silver - Data Cable

AlzaPower AluCore USB-A to Lightning MFi (C189) 0.5m 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 3.0 (M) to Micro USB-B (M) Cable 1m Black PVC Type - Data Cable

Vention USB 3.0 (M) to Micro USB-B (M) Cable 1m Black PVC Type

In stock > 5 pcs

5 sizes

Data Cable , length: 1m

ROLINE power supply FDD 5.25" - 2x 5.25", 0.3m - Power Cable

ROLINE power supply FDD 5.25" - 2x 5.25", 0.3m

In stock > 10 pcs

Power Cable connecting, 0,3m, male connectors: 1× molex, female connectors 2× molex, straight connector ends

Mobile Origin Magnetic Flat Patented Original Cable USB-C to USB-C 1m, Black - Data Cable

Mobile Origin Magnetic Flat Patented Original Cable USB-C to USB-C 1m, Black

In stock > 10 pcs

Buy with code ALZADAYS10DE 15.21 € 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.

Data Cable and nylon braiding, length: 1m

Swissten braided magnetic cable for Apple Watch metal, USB-A 1.2 m white - Watch Charger

Swissten braided magnetic cable for Apple Watch metal, USB-A 1.2 m white

In stock > 10 pcs

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

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