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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.

Choetech USB-c to HDMI 4K@60Hz 2Meter
Braid Cable - AUX Cable

Choetech USB-c to HDMI 4K@60Hz 2Meter Braid Cable

In stock > 10 pcs

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AUX Cable connecting, 2m, male connectors: 1× USB-C, 1× HDMI, Gold-Plated Connectors, straight connector ends

AlzaPower Core USB-C to Mini USB 2.0 2A 0.5m black - Data Cable

AlzaPower Core USB-C to Mini USB 2.0 2A 0.5m black

In stock > 20 pcs

Data Cable - interconnect, length 0,5 m, 1× USB-C (USB 2.0), 1× USB Mini-B (USB 2.0), Sync & Charge support up to 2 A, straight ending, for mobile phones, HDD, PC, chargers, etc.,...

AlzaPower Core USB-C (M) to USB-C (F) 3.2 Gen 2, 0.5m black - Data Cable

AlzaPower Core USB-C (M) to USB-C (F) 3.2 Gen 2, 0.5m black

In stock > 10 pcs

2 sizes

Data Cable - extension, length 0,5 m, male connectors: 1× USB-C (USB 3.2 Gen 2), female connectors: 1× USB-C (USB 3.2 Gen 2), support for Power Delivery 3.0 fast charging, Quick-...

UGREEN Type-C (USB-C) to 3.5mm Jack (M) Audio Cable Silver 1m - Huawei, Xiaomi, OnePlus - Adapter

UGREEN Type-C (USB-C) to 3.5mm Jack (M) Audio Cable Silver 1m - Huawei, Xiaomi, OnePlus

In stock > 10 pcs

Swissten Data Cable Textile II USB-C / Lightning 1.5m pink - Data Cable

Swissten Data Cable Textile II USB-C / Lightning 1.5m pink

In stock > 10 pcs

3 colors

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Data Cable , length: 1,5m

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

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

In stock > 10 pcs

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 4-in-1 Cotton Braided USB 2.0 Type-A Male + USB-C Male to USB-C Male + Micro Type-B Male 5A - Data Cable

Vention 4-in-1 Cotton Braided USB 2.0 Type-A Male + USB-C Male to USB-C Male + Micro Type-B Male 5A

In stock > 10 pcs

Data Cable , durable metal body, length: 1m

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

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

In stock > 20 pcs

Data Cable , length: 1m

AlzaPower AluCore USB-A to USB-C 3.2 Gen 1 5Gbps 2m Silver - Data Cable

AlzaPower AluCore USB-A to USB-C 3.2 Gen 1 5Gbps 2m Silver

In stock > 10 pcs

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Data Cable - SuperSpeed USB 5Gb/s, Sync & Charge up to 3A, gold-plated connectors, durable metal body, for mobile phones, tablets and other devices with USB-C connector,...

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 CompactCore USB-C to USB-C 2.0, 100W, 2m - light blue - Data Cable

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

In stock > 10 pcs

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...

AlzaPower SilkCore USB-C to Lightning MFi, 1m black - Data Cable

AlzaPower SilkCore USB-C to Lightning MFi, 1m black

In stock > 10 pcs

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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 2M White - Data Cable

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

In stock > 20 pcs

10 variants 4 sizes

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Data Cable , length: 2m

AlzaPower 90AluCore USB-C to USB-C 2.0, 100W, 2m - silver - Data Cable

AlzaPower 90AluCore USB-C to USB-C 2.0, 100W, 2m - silver

In stock > 10 pcs

Data Cable - interconnect, 90° USB-C connector, Support Power Delivery up to 100 W (20 V / 5 A), E-Mark chip, gold-plated connectors, aluminium alloy connector construction, outer...

EMOS Splitter cube with extension lead - 4 plugs + 2× USB, 1,9m - Extension Cable

EMOS Splitter cube with extension lead - 4 plugs + 2× USB, 1,9m

In stock > 10 pcs

Extension Cable - 1,9m, male connectors: 1× fork Type E, female connectors 4× fork Type E, 2× USB-A (USB 2.0), bent connector ends

Vention USB-C 2.0 to Micro USB 2A Cable 0.5M Black - Data Cable

Vention USB-C 2.0 to Micro USB 2A Cable 0.5M Black

In stock > 20 pcs

4 sizes

Data Cable , braided cable, length: 0,5m

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 Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 2m Aluminum Alloy Type - Data Cable

Vention Type-C (USB-C) 90° <-> USB 2.0 Cotton Cable Grey 2m Aluminum Alloy Type

In stock > 10 pcs

3 variants 3 sizes

Data Cable , durable metal body, length: 2m

AlzaPower Core Charge USB-A to USB-C 2.0 0.1m, Black - Data Cable

AlzaPower Core Charge USB-A to USB-C 2.0 0.1m, Black

In stock > 20 pcs

Data Cable USB Hi-Speed 480Mbps, Sync & Charge up to 3A, gold-plated connectors, for mobile phones, tablets and other devices with USB-C connector, Velcrostrap+

Vention Type-C (USB-C) to 3.5mm Male Spring Audio Cable, 1.5m, Black, Metal Type - AUX Cable

Vention Type-C (USB-C) to 3.5mm Male Spring Audio Cable, 1.5m, Black, Metal Type

In stock > 10 pcs

2 sizes

AUX Cable connecting, 1,5m, male connectors: 1× jack 3.5 mm, 1× USB-C (USB 3.2 Gen 1), Gold-Plated Connectors, straight connector ends

Vention Cotton Braided USB-C 4.0 5A Cable 1m Gray Aluminum Alloy Type - Data Cable

Vention Cotton Braided USB-C 4.0 5A Cable 1m Gray Aluminum Alloy Type

In stock > 10 pcs

Data Cable , durable metal body, length: 1m

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

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

In stock > 5 pcs

10 variants 4 sizes

Data Cable , length: 3m

Vention Type-C (USB-C) <-> USB 2.0 Cable 3A, Grey, 1.5m, Aluminium Alloy Type - Data Cable

Vention Type-C (USB-C) <-> USB 2.0 Cable 3A, Grey, 1.5m, Aluminium Alloy Type

In stock > 10 pcs

6 variants 4 sizes

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

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+

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1064 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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