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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.

AXAGON RVC-DPC Converter USB-C -> DisplayPort - Adapter

AXAGON RVC-DPC Converter USB-C -> DisplayPort

In stock > 10 pcs

Adapter connecting, 1,85m, male connectors: 1× USB-C, 1× DisplayPort (DisplayPort 1.2), straight connector ends

AlzaPower FlexCore USB-C to USB-C 2.0 100W - Data Cable

AlzaPower FlexCore USB-C to USB-C 2.0 100W

In stock > 10 pcs

Data Cable - USB Hi-Speed 480Mb/s, Sync & Charge up to 5 A, Power Delivery 3.0, flat and flexible TPE cable material, nickel-plated metal connector, length: 11.8cm

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+

AlzaPower Core USB-C to USB-C 2.0 60W 3m White - Data Cable

AlzaPower Core USB-C to USB-C 2.0 60W 3m White

In stock > 10 pcs

Data Cable - USB Hi-Speed 480Mbps, Sync & Charge up to 3A, Power Delivery 60W, gold-plated connectors, for laptops, mobile phones and other devices with a USB-C connector,...

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

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

In stock > 10 pcs

Buy with code ALZADNY30 153,- 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 , gold-plated connectors, length: 2m VelcroStrap+

AXAGON RVC-HI2MC, USB-C -> HDMI 2.0 cable 1.8m, 4K/60Hz HDR10, metal case, braided - Video Cable

AXAGON RVC-HI2MC, USB-C -> HDMI 2.0 cable 1.8m, 4K/60Hz HDR10, metal case, braided

In stock > 10 pcs

2 colors

Video Cable 1,8m - interconnection, male connectors: 1× USB-C + 1× HDMI (HDMI 2.0) with up to 4K (3840×2160) at 60Hz, 32 audio tracks, 32 audio channels and 18.0 Gbit/s, HDMI 2.0...

PremiumCord USB-C to USB 3.0 A (USB 3.2 Generation 1, 3A, 5Gbit/s) 1m - Data Cable

PremiumCord USB-C to USB 3.0 A (USB 3.2 Generation 1, 3A, 5Gbit/s) 1m

In stock > 20 pcs

4 sizes

Data Cable , durable metal body, length: 1m

EMOS PVC extension cable on drum - 4 sockets, 30m, 1mm2 - Extension Cable

EMOS PVC extension cable on drum - 4 sockets, 30m, 1mm2

In stock > 5 pcs

Buy with code ALZADNY10 1,106,- 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 - 30m, male connectors: 1× fork Type E, female connectors 4× fork Type E, bent connector ends

CONNECT IT Wirez 3-in-1, 1.2m, black - Power Cable

CONNECT IT Wirez 3-in-1, 1.2m, black

In stock > 10 pcs

2 colors

AlzaPower USB-C to Micro USB-B 3.2 Gen 1 0.5m black - Data Cable

AlzaPower USB-C to Micro USB-B 3.2 Gen 1 0.5m black

In stock > 10 pcs

2 colors

Data Cable , gold-plated connectors, length: 0,5m VelcroStrap+

PremiumCord AC power supply 230V 3m - Power Cable

PremiumCord AC power supply 230V 3m

In stock > 10 pcs

Power Cable connecting, 3m, male connectors: 1× fork Type C, female connectors 1× IEC C7, straight connector ends

AlzaPower Core USB-C to USB-C 2.0 60W 2m Black - Data Cable

AlzaPower Core USB-C to USB-C 2.0 60W 2m Black

In stock > 10 pcs

Data Cable - USB Hi-Speed 480Mbps, Sync & Charge up to 3A, Power Delivery: 60W, gold-plated connectors, for laptops, mobile phones and other devices with a USB-C connector,...

OEM Lightning to USB Cable 2m (Bulk) - Data Cable

OEM Lightning to USB Cable 2m (Bulk)

In stock > 10 pcs

2 sizes

Data Cable for iPhone, iPad and iPod, power function when using the charger

PremiumCord extension cable 230V 50m drum, 4x socket, orange - Extension Cable

PremiumCord extension cable 230V 50m drum, 4x socket, orange

In stock > 5 pcs

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

AlzaPower Core USB-C to DisplayPort 1.2 1m black - Video Cable

AlzaPower Core USB-C to DisplayPort 1.2 1m black

In stock > 10 pcs

2 sizes

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...

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

Solight Extension cable, 1 socket, white, 10m - Extension Cable

Solight Extension cable, 1 socket, white, 10m

In stock > 10 pcs

Extension Cable - 10m, male connectors: 1× type F fork, female connectors 1× fork Type E

Lightning to USB Cable 1m (Bulk) - Data Cable

Lightning to USB Cable 1m (Bulk)

In stock > 10 pcs

2 sizes

Data Cable , length: 1m

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

AlzaPower Core Charge USB-A to USB-C 2.0 0.5m, Black

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+

PremiumCord power supply 230V to PC 3m black - Power Cable

PremiumCord power supply 230V to PC 3m black

In stock > 10 pcs

3 sizes

Power Cable - (flexo cord) length 3 m, male connector 1× E/F fork, female connector 1× IEC C13 up to 10000 mA, straight and curved end

Samsung USB-C/USB-C Data Cable 3A 1m White (OOB Bulk) - Data Cable

Samsung USB-C/USB-C Data Cable 3A 1m White (OOB Bulk)

In stock > 20 pcs

Data Cable , length: 1m

AlzaPower MagCore 2in1 USB-A to Micro USB/USB-C 2m Black - Data Cable

AlzaPower MagCore 2in1 USB-A to Micro USB/USB-C 2m Black

In stock > 10 pcs

Buy with code ALZADNY20 223,- 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 - USB Hi-Speed 480Mbps, Sync & Charge up to 3A, LED indicator, durable metal body, nylon braid, replaceable magnetic connectors, for mobile phones, tablets and other...

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,...

CONNECT IT extension cable 230 V, 4 sockets, 3 m, with switch, black - Extension Cable

CONNECT IT extension cable 230 V, 4 sockets, 3 m, with switch, black

In stock > 10 pcs

Extension Cable extension, 3m

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1063 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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