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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 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 USB 2.0 to USB-C 3A Cable 0.25M Black - Data Cable

Vention USB 2.0 to USB-C 3A Cable 0.25M Black

In stock > 20 pcs

10 variants 6 sizes

Data Cable , length: 0,25m

AlzaPower Core USB-A to Micro USB 1m Black - Data Cable

AlzaPower Core USB-A to Micro USB 1m Black

In stock > 20 pcs

Data Cable , gold-plated connectors, length: 1m, fastener VelcroStrap+,

Solight Extension cord, 3 sockets, white, switch, 3m - Extension Cable

Solight Extension cord, 3 sockets, white, switch, 3m

In stock > 10 pcs

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

Vention Type-C (USB-C) 2.0 Male to USB-C Male Cable 3m Black PVC Type - Data Cable

Vention Type-C (USB-C) 2.0 Male to USB-C Male Cable 3m Black PVC Type

In stock > 10 pcs

3 sizes

Data Cable , length: 3m

Vention Nylon Braided Type-C (USB-C) Cable (4K/PD/60W/5Gbps/3A), 1.5m, Grey - Data Cable

Vention Nylon Braided Type-C (USB-C) Cable (4K/PD/60W/5Gbps/3A), 1.5m, Grey

In stock > 10 pcs

Buy with code ALZADNY40 161,- 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 , durable metal body and nylon braiding, length: 1,5m

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

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

CONNECT IT extension 230V, 6 sockets, 2m, black - Extension Cable

CONNECT IT extension 230V, 6 sockets, 2m, black

In stock > 10 pcs

Extension Cable - 2m, male connectors: 1× fork Type E, female connectors 6× fork Type E

PremiumCord USB4™ Gen 3x2 40Gbps 8K@60Hz 240W Thunderbolt 3 curved cable 1.2m - Data Cable

PremiumCord USB4™ Gen 3x2 40Gbps 8K@60Hz 240W Thunderbolt 3 curved cable 1.2m

In stock > 10 pcs

3 sizes

Data Cable , length: 1,2m

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 USB-C 2.0 100W 1m White - Data Cable

AlzaPower Core USB-C to USB-C 2.0 100W 1m White

In stock > 10 pcs

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

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

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

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

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 Core USB-A to Lightning MFi (C189) 0.5m white - Data Cable

AlzaPower Core USB-A to Lightning MFi (C189) 0.5m white

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+

Vention USB 2.0 to USB-C 3A Cable 2M Black - Data Cable

Vention USB 2.0 to USB-C 3A Cable 2M Black

In stock > 20 pcs

10 variants 6 sizes

Data Cable , length: 2m

PremiumCord Extension cord 230V 5m 5 sockets + switch, black - Extension Cable

PremiumCord Extension cord 230V 5m 5 sockets + switch, black

In stock > 10 pcs

Extension Cable -

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

AlzaPower Core USB-C to Lightning MFi 0.5m Black

In stock > 5 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 USB-C to DP 1.2 (Display Port) Cable 1.5M Black - Video Cable

Vention USB-C to DP 1.2 (Display Port) Cable 1.5M Black

In stock > 10 pcs

2 sizes

Video Cable 1,5m - interconnection, male connectors: 1× USB-C + 1× DisplayPort (Displayport 1.2) with 21.6 Gbit/s transfer rate, DisplayPort 1.2 connector, with gold-plated...

Vention USB-C 2.0 to Micro USB 2A Cable 1M Black - Data Cable

Vention USB-C 2.0 to Micro USB 2A Cable 1M Black

In stock > 20 pcs

4 sizes

Data Cable , length: 1m

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

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

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, 5 sockets, 5m, black - Extension Cable

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

In stock > 10 pcs

Buy with code ALZADNY20 183,- 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.

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

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1083 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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