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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 Nylon Braided Type-C (USB-C) Extension Cable (4K/PD/60W/5Gbps/3A), 1m, Grey - Data Cable

Vention Nylon Braided Type-C (USB-C) Extension Cable (4K/PD/60W/5Gbps/3A), 1m, Grey

Data Cable , braided cable, length: 1m, extension cable

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...

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

PremiumCord extension power cable 2m, 230V - Power Cable

PremiumCord extension power cable 2m, 230V

In stock > 10 pcs

4 sizes

Power Cable extension, 2m, male connectors: 1× IEC C14, female connectors 1× IEC C13, straight connector ends

Mobile Origin 240W Rotating Cable USB-C to USB-C CB3 - Power Cable

Mobile Origin 240W Rotating Cable USB-C to USB-C CB3

In stock > 10 pcs

Power Cable - interconnect, length 1 m, male connector 2× USB-C (USB 2.0), double-sided tip and LED indication, swivel ending

PremiumCord USB 2.0 Interconnect AB micro 5m black - Data Cable

PremiumCord USB 2.0 Interconnect AB micro 5m black

In stock > 20 pcs

Data Cable , length: 5m

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

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

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...

FIXED Cable USB-C/MagSafe 3 2m 140W braided grey - Power Cable

FIXED Cable USB-C/MagSafe 3 2m 140W braided grey

In stock > 5 pcs

Power Cable - interconnect, length 2 m, 1× USB-C male connector, 1× MagSafe 3, metal body and LED indication, support power delivery 3.1, straight ending

AlzaPower Core USB-A (M) to MicroUSB-B 3.2 Gen 1, 1m - black - Data Cable

AlzaPower Core USB-A (M) to MicroUSB-B 3.2 Gen 1, 1m - black

In stock > 10 pcs

Data Cable - interconnect, USB 3.2 Gen 1 standard, data transfer up to 5 Gb/s, gold-plated connectors, construction of connectors made of hardened PVC, PVC outer braid, suitable...

AlzaPower Core USB-A to Lightning MFi (C189) 2m black - Data Cable

AlzaPower Core USB-A to Lightning MFi (C189) 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 480 Mbps, Sync & Charge up to 2.4A, chipset C189, for Apple iPhone, iPad and other devices with Lightning connector, MFi certification, VelcroStrap+

Swissten Arcade textile data cable USB/USB-C 1.2m black - Data Cable

Swissten Arcade textile data cable USB/USB-C 1.2m black

In stock > 10 pcs

Data Cable , length: 1,2m

Vention USB 2.0 to USB-C 3A Cable 1M Deep Blue - Data Cable

Vention USB 2.0 to USB-C 3A Cable 1M Deep Blue

In stock > 10 pcs

3 variants 2 sizes

Data Cable , braided cable, length: 1m

Vention Type-C (USB-C) 2.0 Male to USB-C Male 100W / 5A Cable 1.5m Black PVC Type - Data Cable

Vention Type-C (USB-C) 2.0 Male to USB-C Male 100W / 5A Cable 1.5m Black PVC Type

In stock > 10 pcs

Data Cable , length: 1,5m

Vention USB 3.0 (M) to Micro USB-B (M), 0.25m, Black - Data Cable

Vention USB 3.0 (M) to Micro USB-B (M), 0.25m, Black

In stock > 20 pcs

4 sizes

Data Cable , length: 0,25m

CONNECT IT Magnetic PowerLink 3in1, 2m, black - Data Cable

CONNECT IT Magnetic PowerLink 3in1, 2m, black

In stock > 10 pcs

Data Cable , braided cable, length: 2m

Vention USB-C to Micro USB-B 3.0 2A Cable 0.5M Black - Data Cable

Vention USB-C to Micro USB-B 3.0 2A Cable 0.5M Black

In stock > 10 pcs

Data Cable , length: 0,5m

Vention USB-C to USB 2.0 Fast Charging Cable 5A 1.5m Gray Aluminum Alloy Type - Data Cable

Vention USB-C to USB 2.0 Fast Charging Cable 5A 1.5m Gray Aluminum Alloy Type

In stock > 10 pcs

3 sizes

Data Cable , durable metal body and nylon braiding, length: 1,5m

Xiaomi 6A Braided USB-C to USB-C Cable (2m) - Power Cable

Xiaomi 6A Braided USB-C to USB-C Cable (2m)

In stock > 10 pcs

Power Cable - cable, length 2 m, male connector 2× USB-C, double-sided connector

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

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

In stock > 10 pcs

3 sizes

Data Cable , durable metal body, length: 2m

AlzaPower AluCore Charge USB-A to USB-C 2.0 0.5m white - Data Cable

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

In stock > 10 pcs

Buy with code ALZADNY30 97,- 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 - 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 0.2m Grey - Data Cable

Swissten Textile Data Cable Lightning 0.2m Grey

In stock > 10 pcs

3 colors

Data Cable and nylon braiding, length: 0,2m

AlzaPower Core Charge USB-A to USB-C 2.0 0.13m, White - Data Cable

AlzaPower Core Charge USB-A to USB-C 2.0 0.13m, White

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+

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

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

Swissten Data Cable Textile II USB / Lightning 1.5m black

In stock > 10 pcs

3 colors

Buy with code ALZADNY40 119,- 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 , length: 1,5m

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1075 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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