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.

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.

CONNECT IT Power extension cord 230V, 6 sockets, 2m, white

766×

139,-

In stock > 10 pcs

10+ variants

Extension Cable - without on/off switch, sockets with child lock, eyelet for hanging on the wall

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

766×

from 95,-

In stock > 20 pcs

10+ variants

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

AlzaPower Core USB-C to USB-C USB4 100W 1m Black

48×

599,-

In stock > 5 pcs

Buy with code ALZADNY40 359,- 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 - USB 4 Gen 2x2 SuperSpeed 20Gb/s, Sync & Charge up to 5A, Power Delivery 100W, 5K@60Hz, E-Mark chipset, backward compatibility with USB 2.0, USB 3.2 and Thunderbolt 3,...

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

94×

399,-

In stock 4 pcs

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,...

AlzaPower AluCore USB-A to USB-C 3.2 Gen 1 5Gbps 0.5m Silver

1 941×

149,-

In stock > 10 pcs

6 variants

Buy with code ALZADNY20 119,- 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 AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 0.5m black

44×

299,-

In stock > 10 pcs

4 sizes

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 0,5m VelcroStrap+

Swissten Data Video Cable USB 4.0, USB-C, 240W, 1.5m black

14×

469,-

In stock > 10 pcs

Data Cable , durable metal body, braided cable, length: 1,5m

CONNECT IT extension, 5 sockets, 2 m with switches

45×

379,-

In stock > 10 pcs

Extension Cable - length 2 m, male connector 1× type E plug, female connector 5× type E socket, LED indication, curved end

Vention USB 2.0 to USB-C 3A Cable 1M White

748×

89,-

In stock > 20 pcs

10 variants 4 sizes

Data Cable , length: 1m

AlzaPower Core USB-C to USB-C USB4 100W 0.5m Black

56×

499,-

In stock > 10 pcs

Data Cable - USB 4 Gen 2x2 SuperSpeed 20Gb/s, Sync & Charge up to 5A, Power Delivery 100W, 5K@60Hz, E-Mark chipset, backward compatibility with USB 2.0, USB 3.2 and Thunderbolt 3,...

AlzaPower Core USB-C to Lightning MFi 0.5m White

489×

269,-

In stock > 10 pcs

6 variants

Buy with code ALZADNY20 215,- 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 3A, 1x USB-C, 1x Lightning, for Apple iPhone, iPad and other devices with Lightning connector, MFi certification,...

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

748×

119,-

In stock > 20 pcs

10 variants 4 sizes

Buy with code ALZADNY35 77,- 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: 2m

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

7×

2,219,-

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

CONNECT IT Wirez Lightning Apple 1m Black

1 237×

109,-

In stock > 20 pcs

3 variants

Data Cable , length: 1m

PremiumCord extension power cable 1m, 230V

382×

99,-

In stock > 20 pcs

4 sizes

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

Mobile Origin 100W Display Cable USB-C to USB-C 1.5m CB2

19×

199,-

In stock > 10 pcs

Power Cable - interconnect, length 1,5 m, male connector 2× USB-C (USB 2.0), double-sided end cap, straight ending

Vention USB 2.0 to micro USB 2A Cable 0.5M Black

228×

83,-

In stock > 20 pcs

6 variants 2 sizes

Data Cable , length: 0,5m

Tactical Stitch Thread Cable USB-C/Lightning 1m White

3 sizes

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

70×

179,-

In stock > 10 pcs

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

Power Cable connecting, 1,8m, male connectors: 1× E/F-type plug, female connectors IEC C5 (cloverleaf)

AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 2m - pink

251×

249,-

In stock > 10 pcs

10+ variants

Buy with code ALZADNY20 199,- 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...

Choetech USB-C to Lightning Audio Jack Adapter

61×

199,-

In stock > 10 pcs

AUX Cable connecting, 0,15m, male connectors: 1× lightning, female connectors: 1× jack 3.5 mm, straight connector ends

PremiumCord double fork 230V 2m white

293×

119,-

In stock > 20 pcs

3 sizes

Extension Cable - length 2 m, male connector 1× E/F plug, female connector 1× E/F socket up to 2.5 A

PremiumCord USB-C - USB 3.0 A (USB 3.2 Gen 2, 3A, 10Gbit/s) 1m White

248×

189,-

In stock > 10 pcs

4 sizes

Data Cable , length: 1m

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1077 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

Power Cables

Power Cables

Voltage, Wattage, and Amperage

Laptop Adapters

Phone and Tablet Chargers

Micro USB

USB-C

Lightning

Power Cords for PC PSUs

Power Cables

Power Cables – proved brands

No longer sold

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