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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.

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

10 variants 6 sizes

Data Cable , length: 1,5m

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

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

In stock > 10 pcs

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+

Swissten Textile Data Cable Lightning 1.2m Black - Data Cable

Swissten Textile Data Cable Lightning 1.2m Black

In stock > 10 pcs

2 sizes

Data Cable , durable metal body and nylon braiding, length: 1,2m, fastener,

EMOS Extension cable - 5 sockets, 1,5m, white - Extension Cable

EMOS Extension cable - 5 sockets, 1,5m, white

In stock > 10 pcs

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

AlzaPower RapidCore USB-A to USB-C 100W Huawei Super Charge 1m, Black - Data Cable

AlzaPower RapidCore USB-A to USB-C 100W Huawei Super Charge 1m, Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 480Mb/sec, Sync & Charge up to 5A, durable metal body and nylon braid, gold-plated connectors, VelcroStrap+, length: 1m

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

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

In stock > 20 pcs

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

Tactical Stitch Thread Cable USB-C/Lightning 2m White - Power Cable

Tactical Stitch Thread Cable USB-C/Lightning 2m White

In stock > 10 pcs

3 sizes

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

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

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

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

In stock > 10 pcs

2 colors

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...

Swissten Textile Data Cable Lightning 2m Black - Data Cable

Swissten Textile Data Cable Lightning 2m Black

2 sizes

Data Cable , durable metal body and nylon braiding, length: 2m, fastener,

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

Vention USB 3.0 (M) to Micro USB-B (M), 0.5m, Black

In stock > 20 pcs

4 sizes

Buy with code ALZADNY35 71,- 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 , length: 0,5m

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

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

In stock > 10 pcs

10 variants 6 sizes

Data Cable , length: 3m

AlzaPower Core USB-C / USB-C 3.2 Gen 1, 5A, 100W, 0.5m White - Data Cable

AlzaPower Core USB-C / USB-C 3.2 Gen 1, 5A, 100W, 0.5m White

In stock > 10 pcs

Data Cable - SuperSpeed USB 5Gbps, Sync & Charge up to 5A, Power Delivery: 100W, gold-plated connectors, chip E-Mark, Thunderbolt 3, for laptops, mobile phones and other devices...

Vention Lightning MFi to USB-C Braided Cable (C94) 2m Gray Aluminum Alloy Type - Data Cable

Vention Lightning MFi to USB-C Braided Cable (C94) 2m Gray Aluminum Alloy Type

In stock > 10 pcs

Buy with code ALZADNY35 259,- 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 , durable metal body and nylon braiding, length: 2m MFI certified for Apple devices

Ugreen USB-C 3.1 GEN2 Thunderbolt 3 100W Data Cable 1m - Data Cable

Ugreen USB-C 3.1 GEN2 Thunderbolt 3 100W Data Cable 1m

In stock > 10 pcs

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

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

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 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

In stock > 10 pcs

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 PVC cable on drum with switch - 4 sockets, 25m, 1,5mm2 - Extension Cable

EMOS PVC cable on drum with switch - 4 sockets, 25m, 1,5mm2

In stock > 5 pcs

Buy with code ALZADNY10 1,187,- 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× fork Type E, female connectors 4× fork Type E, on the drum, bent 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

PremiumCord extension power cable 1m, 230V - Power Cable

PremiumCord extension power cable 1m, 230V

In stock > 20 pcs

4 sizes

Power Cable extension, 1m, male connectors: 1× IEC C14, female connectors 1× IEC C13, straight connector ends

Cranked AC 230V for PC Black - Power Cable

Cranked AC 230V for PC Black

In stock > 10 pcs

Power Cable connecting, 1,8m, male connectors: 1× fork Type E, 1× IEC C14, bent connector ends

AlzaPower SilkCore USB-C to Lightning MFi, 2m black - Data Cable

AlzaPower SilkCore USB-C to Lightning MFi, 2m black

In stock > 10 pcs

Buy with code ALZADNY20 279,- 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 - 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...

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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