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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.

Swissten Data Video Cable USB 4.0, USB-C, 240W, 0.5m black - Data Cable

Swissten Data Video Cable USB 4.0, USB-C, 240W, 0.5m black

In stock > 10 pcs

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

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 2M Black Aluminum Alloy Type - Data Cable

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 2M Black Aluminum Alloy Type

In stock > 10 pcs

Buy with code ALZADNY35 103,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky.

Data Cable and nylon braiding, length: 2m

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

PremiumCord Extension cord 230V 2m 5 sockets, black - Extension Cable

PremiumCord Extension cord 230V 2m 5 sockets, black

Extension Cable -

PremiumCord USB-C - USB 3.0 A (USB 3.2 Gen 2, 3A, 10Gbit/s) 2m White - Data Cable

PremiumCord USB-C - USB 3.0 A (USB 3.2 Gen 2, 3A, 10Gbit/s) 2m White

In stock > 10 pcs

4 sizes

Data Cable , length: 2m

Epico 3-in-1 Braided Cable 1.2m - Black - Data Cable

Epico 3-in-1 Braided Cable 1.2m - Black

Data Cable and nylon braiding, length: 1,2m MFI certified for Apple devices

Epico UltraLink USB-C to USB-C 240W 1.2m Cable EC32 - White - Data Cable

Epico UltraLink USB-C to USB-C 240W 1.2m Cable EC32 - White

In stock > 5 pcs

Data Cable , durable metal body, braided cable, length: 1,2m

EMOS Extension cable - 5 sockets, 2m, white - Extension Cable

EMOS Extension cable - 5 sockets, 2m, white

In stock > 10 pcs

Extension Cable - 2m, male connectors: 1× fork Type E, female connectors 5× fork Type E, child-proof outlet covers

UGREEN USB-C to USB-C PD Fast Charging Cable 100W Max 3m - Data Cable

UGREEN USB-C to USB-C PD Fast Charging Cable 100W Max 3m

In stock > 10 pcs

Swissten Data Cable Textile II USB/USB-C 1.5m black - Data Cable

Swissten Data Cable Textile II USB/USB-C 1.5m black

In stock > 10 pcs

2 colors

Data Cable , length: 1,5m

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 2M Blue PVC Type - Data Cable

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 2M Blue PVC Type

In stock > 10 pcs

Buy with code ALZADNY35 90,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky.

Data Cable , braided cable, length: 2m

PremiumCord USB-C Cable ( USB 3.2 GEN 2, 3A, 60W, 20Gbit/s ) Cotton Braid 1.5m - Data Cable

PremiumCord USB-C Cable ( USB 3.2 GEN 2, 3A, 60W, 20Gbit/s ) Cotton Braid 1.5m

In stock > 10 pcs

4 sizes

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

AlzaPower Core USB-C to USB-C USB4 100W 0.5m White - Data Cable

AlzaPower Core USB-C to USB-C USB4 100W 0.5m White

In stock > 10 pcs

Data Cable - USB 4 Gen 2x2 SuperSpeed 20Gb/s, Sync & Charge up to 5A, Power Delivery 100W, 5K@60Hz, E-Mark chipset, backward compatibility with USB 2.0, USB 3.2 and Thunderbolt 3,...

Vention USB 3.0 (M) to Micro USB-B (M) Cable 0.5m Black PVC Type - Data Cable

Vention USB 3.0 (M) to Micro USB-B (M) Cable 0.5m Black PVC Type

In stock > 10 pcs

5 sizes

Data Cable , length: 0,5m

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

EMOS Extension cable with switch - 5 sockets, 3m, black

In stock > 10 pcs

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

AlzaPower 90AluCore USB-A to USB-C 2.0, 1m - silver - Data Cable

AlzaPower 90AluCore USB-A to USB-C 2.0, 1m - silver

In stock > 10 pcs

2 colors

Buy with code ALZADNY20 119,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Data Cable - interconnect, 90° USB-C connector, USB 2.0 standard, charging up to 5 V / 3 A (15 W), data transfer up to 480 Mbps, gold-plated connectors, aluminium alloy connector...

Vention USB 2.0 A Male to 3-in-1 USB-C & Lightning & Micro-B Male 6A Cable 1.5M White Aluminum Alloy - Data Cable

Vention USB 2.0 A Male to 3-in-1 USB-C & Lightning & Micro-B Male 6A Cable 1.5M White Aluminum Alloy

In stock > 10 pcs

2 colors

Data Cable , length: 1,5m

Mobile Origin 66W Display Cable USB-A to USB-C 1.5m CB1 - Power Cable

Mobile Origin 66W Display Cable USB-A to USB-C 1.5m CB1

In stock > 10 pcs

Power Cable - Connection cable, 1.5m long, data transfer rate 480Mbps, power display, max. power 66W (depends on the type of device and adapter used: iPhone 7.5W / Android 18W /...

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 1M Blue Aluminum Alloy Type - Data Cable

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 1M Blue Aluminum Alloy Type

In stock > 10 pcs

Buy with code ALZADNY40 95,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Get 40 % off with code ALZADNY40.

Data Cable and nylon braiding, length: 1m

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

Vention USB 2.0 to micro USB 2A Cable 3M White

In stock > 20 pcs

7 variants 3 sizes

Data Cable , length: 3m

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

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

4 sizes

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

UGREEN Angled USB 2.0 A to Type C Cable Nickel Plating Aluminium Shell 1m Black - Data Cable

UGREEN Angled USB 2.0 A to Type C Cable Nickel Plating Aluminium Shell 1m Black

In stock > 10 pcs

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

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 Luxury USB 2.0 -> microUSB Cable 3A, Red, 1.5m, Aluminium Alloy Type - Data Cable

Vention Luxury USB 2.0 -> microUSB Cable 3A, Red, 1.5m, Aluminium Alloy Type

In stock > 5 pcs

Data Cable , length: 1,5m

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1074 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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