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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 / USB-C 2.0, 5A, 100W, 2m Black - Data Cable

AlzaPower AluCore USB-C / USB-C 2.0, 5A, 100W, 2m Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 480Mbps, Sync & Charge up to 5A, Power Delivery 100W, gold-plated connectors, chip E-Mark, nylon braid, for laptops, mobile phones and other devices with...

Vention Type-C (USB-C) to 3.5mm Male Spring Audio Cable, 1m, Black, Metal Type - AUX Cable

Vention Type-C (USB-C) to 3.5mm Male Spring Audio Cable, 1m, Black, Metal Type

In stock > 10 pcs

2 sizes

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

EMOS Rubber-neoprene extension cable, metal drum - 4z, 50m, 1,5mm2 - Extension Cable

EMOS Rubber-neoprene extension cable, metal drum - 4z, 50m, 1,5mm2

In stock > 5 pcs

Buy with code ALZADNY10 3,059,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

Extension Cable - 50m, male connectors: 1× E/F-type plug, female connectors 4× fork Type E, on the drum and with thermal protection, straight connector ends

AlzaPower AluCore USB-A to USB-C 3.2 Gen 1 5Gbps 1m Silver - Data Cable

AlzaPower AluCore USB-A to USB-C 3.2 Gen 1 5Gbps 1m Silver

In stock > 10 pcs

Buy with code ALZADNY30 181,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 1m VelcroStrap+

Solight PP143 - Extension Cable

In stock > 10 pcs

Extension Cable - 2m, male connectors: 3× fork Type E, female connectors 5× fork Type E, with switch and LED indication, CYSY

AlzaPower AluCore USB-C to USB-C USB4 Gen 3x2 240W 0.5m black - Data Cable

AlzaPower AluCore USB-C to USB-C USB4 Gen 3x2 240W 0.5m black

In stock > 10 pcs

3 sizes

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

AlzaPower 90AluCore USB-C to USB-C 2.0, 100W, 2m - black - Data Cable

AlzaPower 90AluCore USB-C to USB-C 2.0, 100W, 2m - black

In stock > 10 pcs

Data Cable - interconnect, 90° USB-C connector, Support Power Delivery up to 100 W (20 V / 5 A), E-Mark chip, gold-plated connectors, aluminium alloy connector construction, outer...

Samsung USB-C Data Cable 1.5m White (OOB Bulk) - Data Cable

Samsung USB-C Data Cable 1.5m White (OOB Bulk)

In stock > 20 pcs

Data Cable , 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 (M) to USB-C (F) 3.2 Gen 2, 1m black - Data Cable

AlzaPower Core USB-C (M) to USB-C (F) 3.2 Gen 2, 1m black

In stock > 10 pcs

2 sizes

Data Cable - extension, length 1 m, male connectors: 1× USB-C (USB 3.2 Gen 2), female connectors: 1× USB-C (USB 3.2 Gen 2), support for Power Delivery 3.0 fast charging, Quick- and...

AlzaPower AluCore USB-C to Lightning MFi 0.5m Black - Data Cable

AlzaPower AluCore USB-C to Lightning MFi 0.5m Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 480 Mbps, Sync & Charge up to 3A, 1x USB-C, 1x Lightning, durable metal body, nylon braid, for Apple iPhone, iPad and other devices with Lightning...

AlzaPower AluCore Charge USB-A to USB-C 2.0 2m Black - Data Cable

AlzaPower AluCore Charge USB-A to USB-C 2.0 2m Black

In stock > 10 pcs

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

USB-C/Lighting Data Cable 1m (bulk) - Data Cable

USB-C/Lighting Data Cable 1m (bulk)

In stock > 10 pcs

Data Cable , length: 1m

AlzaPower MultiCore 4in1 USB 60W 480Mbps 2m Black - Data Cable

AlzaPower MultiCore 4in1 USB 60W 480Mbps 2m Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 480 Mb/sec, Sync & Charge up to 3A, 60W Power Delivery, Quick Charge 3.0, 2x USB-C, 1x MicroUSB, 1x USB-A, gold-plated connectors, VelcroStrap+; for...

Solight Extension cable, 1 socket, white, 5m. - Extension Cable

Solight Extension cable, 1 socket, white, 5m.

In stock > 10 pcs

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

PremiumCord extension 30m 230V, orange - Extension Cable

PremiumCord extension 30m 230V, orange

In stock > 5 pcs

Extension Cable - 30m, male connectors: 1× E/F-type plug, female connectors 1× fork Type E, straight connector ends

AlzaPower Core USB-A to USB-C 3.2 Gen 1 5Gbp 0.5m Black - Data Cable

AlzaPower Core USB-A to USB-C 3.2 Gen 1 5Gbp 0.5m Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 5Gb/s, Sync & Charge up to 3A, gold-plated connectors, VelcroStrap+

AlzaPower Core Charge USB-A to USB-C 2.0 3m, Black - Data Cable

AlzaPower Core Charge USB-A to USB-C 2.0 3m, Black

In stock > 10 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+

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

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

In stock > 10 pcs

3 colors

Buy with code ALZADNY20 239,- 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 , durable metal body, gold-plated connectors and nylon braiding, length: 0,5m VelcroStrap+

AlzaPower Core USB-A to USB-C 3.2 Gen 1 5Gbp 2m White - Data Cable

AlzaPower Core USB-A to USB-C 3.2 Gen 1 5Gbp 2m White

In stock > 10 pcs

Buy with code ALZADNY20 175,- 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 , gold-plated connectors, length: 2m VelcroStrap+

AlzaPower Core USB-C to Micro USB 2.0 0.5m black - Data Cable

AlzaPower Core USB-C to Micro USB 2.0 0.5m black

In stock > 20 pcs

Data Cable - interconnect, length 0,5 m, 1× USB-C (USB 2.0), 1× USB Micro-B (USB 2.0), Sync & Charge support up to 2 A, straight ending, for mobile phones, laptops, PC, chargers,...

AlzaPower AluCore USB-C to Lightning MFi 0.5m Silver - Data Cable

AlzaPower AluCore USB-C to Lightning MFi 0.5m Silver

In stock > 10 pcs

Data Cable - USB Hi-Speed 480 Mbps, Sync & Charge up to 3A, 1x USB-C, 1x Lightning, durable metal body, nylon braid, for Apple iPhone, iPad and other devices with Lightning...

AlzaPower Core Charge USB-A to USB-C 2.0 3m, White - Data Cable

AlzaPower Core Charge USB-A to USB-C 2.0 3m, White

In stock > 10 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+

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

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

In stock > 10 pcs

2 sizes

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

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1076 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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