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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 Charge USB-A to USB-C 2.0 0.5m Black - Data Cable

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

In stock > 10 pcs

Buy with code ALZADNY20 111,- 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 CompactCore USB-C to USB-C 2.0, 100W, 1m - pink - Data Cable

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 1m - pink

In stock > 10 pcs

Buy with code ALZADNY20 159,- 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, narrow connectors, Support Power Delivery up to 100 W (20 V / 5 A), E-Mark chip, gold-plated connectors, aluminium alloy connector construction, outer...

CONNECT IT extension 230V, 3 sockets, 1,5m, black - Extension Cable

CONNECT IT extension 230V, 3 sockets, 1,5m, black

In stock > 20 pcs

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

Vention 1-Port USB-C GaN Charger (20W) with USB-C to Lightning Cable (1M) EU-Plug Black - Wall Charger

Vention 1-Port USB-C GaN Charger (20W) with USB-C to Lightning Cable (1M) EU-Plug Black

In stock > 10 pcs

Wall Charger with support for fast charging, output USB-C (max. 20 W), fast charging technology: USB Power Delivery 3.0, Qualcomm Quick Charge 3.0 and Apple 2.4, included in the...

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 1M White PVC Type - Data Cable

Vention USB 2.0 Type-A Male to Lightning Male 2.4A Cable 1M White PVC Type

In stock > 20 pcs

Data Cable , braided cable, length: 1m

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+

Choetech 25W Wall Charger + 1-metre Type-c to Type-c Cable - Wall Charger

Choetech 25W Wall Charger + 1-metre Type-c to Type-c Cable

Wall Charger with support for fast charging, output USB-C (max. 25 W), fast charging technology: USB Power Delivery, Qualcomm Quick Charge 3.0 and Samsung Adaptive Fast Charging,...

Vention Type-C (USB-C) 2.0 (M) to USB-C (M) Cable 0.5m Gray Aluminum Alloy Type - Data Cable

Vention Type-C (USB-C) 2.0 (M) to USB-C (M) Cable 0.5m Gray Aluminum Alloy Type

In stock > 10 pcs

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

AlzaPower SilkCore USB-C to Lightning MFi, 1m white - Data Cable

AlzaPower SilkCore USB-C to Lightning MFi, 1m white

In stock > 10 pcs

Data Cable - connector, 1× USB-C (2.0), 1× Lightning (C94), durable plastic connectors, Power Delivery 2.0 (max. 20 W), VelcroStrap+, MFI Certification, fast charging support, Sync...

Vention Type-C (USB-C) 2.0 Male to USB-C Male Cable 1.5m Black PVC Type - Data Cable

Vention Type-C (USB-C) 2.0 Male to USB-C Male Cable 1.5m Black PVC Type

In stock > 10 pcs

3 sizes

Data Cable , length: 1,5m

Solight Extension cable, 6 sockets, white, switch, 1.5m - Extension Cable

Solight Extension cable, 6 sockets, white, switch, 1.5m

In stock > 10 pcs

Extension Cable extension, 1,5m

Vention 2-Port USB (C + A) GaN Charger (30W/30W) with USB-C to USB-C Cable (1M) EU-Plug White - Wall Charger

Vention 2-Port USB (C + A) GaN Charger (30W/30W) with USB-C to USB-C Cable (1M) EU-Plug White

In stock > 10 pcs

2 colors

Buy with code ALZADNY30 349,- 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.

Wall Charger with support for fast charging, total power performance: 30 W, outputs: 1 × USB-C (max. 30 W) and 1 × USB-A (max. 30 W), fast charging technology: USB Power Delivery...

EMOS Rubber-neoprene extension cable, metal drum - 4z, 25m, 1,5mm2 - Extension Cable

EMOS Rubber-neoprene extension cable, metal drum - 4z, 25m, 1,5mm2

In stock > 5 pcs

Buy with code ALZADNY10 1,997,- 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 - 25m, male connectors: 1× E/F-type plug, female connectors 4× fork Type E, on the drum and with thermal protection, straight connector ends

CONNECT IT Wirez 6in1, black - Power Cable

CONNECT IT Wirez 6in1, black

In stock > 10 pcs

Buy with code ALZADNY25 277,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25.

Power Cable - interconnect, length 1,25 m, male connector 1× USB-A, 3× USB-C, 1× lightning, fast charging support, straight ending

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 1m - purple - Data Cable

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 1m - purple

In stock > 10 pcs

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 Core USB-C to Lightning MFi 0.5m Black - Data Cable

AlzaPower Core 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, for Apple iPhone, iPad and other devices with Lightning connector, MFi certification,...

Vention Type-C (USB-C) 2.0 (M) to USB-C (M) 100W / 5A Cable 0.5m Gray Aluminum Alloy Type - Data Cable

Vention Type-C (USB-C) 2.0 (M) to USB-C (M) 100W / 5A Cable 0.5m Gray Aluminum Alloy Type

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

Vention Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 1m Aluminium Alloy Type - Data Cable

Vention Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 1m Aluminium Alloy Type

In stock > 10 pcs

3 variants 3 sizes

Data Cable , durable metal body, length: 1m

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

EMOS Extension cable - 3 sockets, 5m, black

In stock > 10 pcs

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

Ugreen USB-C/M to USB-C/F Gen2 5A Extension Cable 1m (Black) - Data Cable

Ugreen USB-C/M to USB-C/F Gen2 5A Extension Cable 1m (Black)

In stock > 10 pcs

Data Cable , length: 1m, extension cable

EMOS Rubber extension cable - connector, 25m, 3×2,5mm2 - Extension Cable

EMOS Rubber extension cable - connector, 25m, 3×2,5mm2

In stock > 5 pcs

Extension Cable - 25m, male connectors: 1× fork Type E, female connectors 1× fork Type E, child safety lock and child-proof outlet covers, straight connector ends

EMOS Extension cable with switch - 4 sockets, 5m, black - Extension Cable

EMOS Extension cable with switch - 4 sockets, 5m, black

In stock > 10 pcs

Extension Cable - 5m, male connectors: 1× fork Type E, female connectors 4× fork Type E, with switch, bent connector ends

I-TEC USB-C DisplayPort Cable Adapter 4K/60Hz - Video Cable

I-TEC USB-C DisplayPort Cable Adapter 4K/60Hz

In stock > 5 pcs

Video Cable connecting, 1,5m, male connectors: 1× USB-C, 1× DisplayPort, straight connector ends

CONNECT IT Wirez Lightning Apple 1m Black - Data Cable

CONNECT IT Wirez Lightning Apple 1m Black

In stock > 20 pcs

Data Cable , length: 1m

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1073 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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