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Computers and LaptopsAccessoriesCables, Connectors, Adapters, SocketsCablesPower Supply

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.

Continue

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.

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Reversible

Phone

Laptop

Power Supplies

Monitor

Fitness Tracker

USB Cables

Extension Cables

1,064 Results

DLTECH USB-C to USB-B 3.0 OTG

Adapter USB-C to USB 3.0 Micro-B - cable length 0.3 m

159,-

Buy

In stock > 10 pcs at the supplier's

Order Code: DLTech007

Solight On metal drum, 4 sockets, 40 m rubber-neoprene cable, 3 × 2.5 mm2, IP44

Extension Cable - extension, length 40 m, female connector, outdoor cable up to 16000 mA, straight end

3,865,-

Buy

In stock > 5 pcs at the supplier's

Order Code: SOLIkab06

Native Union Pocket Cable (USB-C - USB-C) Black - Power Cable

2 colors

Native Union Pocket Cable (USB-C - USB-C) Black

Power Cable

499,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NATIVEf23

AlzaPower AluCore USB-C to USB-C USB4 Gen 3x2 240W 1.8m black - Data Cable

3 sizes

4.8 23×

AlzaPower AluCore USB-C to USB-C USB4 Gen 3x2 240W 1.8m black

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 1,8m VelcroStrap+

599,-

Buy

On the way > 5 pcs

Expected 12/06/2026

Order Code: APWCB130c

AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 2m black - Data Cable

4 sizes

4.8 44×

AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 2m black

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 2m VelcroStrap+

399,-

Buy

On the way > 5 pcs

Expected 12/06/2026

Order Code: APWCB135d

AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 1.5m black - Data Cable

4 sizes

4.8 44×

AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 1.5m black

Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 1,5m VelcroStrap+

369,-

Buy

On the way > 5 pcs

Expected 12/06/2026

Order Code: APWCB135c

AlzaPower Core USB-A to USB-C Xiaomi Mi Turbo Charge 6A 120W 1m white - Data Cable

2 sizes

4.0 21×

AlzaPower Core USB-A to USB-C Xiaomi Mi Turbo Charge 6A 120W 1m white

Data Cable - Connecting cable for Xiaomi phones with Mi Turbo Charge 120W (20V / 6A) support, USB-A (M) to USB-C (M), USB 2.0 standard with a transfer speed of 480Mbps, straight end, PVC sheath, VelcroStrap+ cable tie, hardened plastic (ABS) end caps, nickel-plated connectors, max. power only with compatible Xiaomi devices and Mi Turbo Charge chargers

199,-

Buy

On the way > 5 pcs

Expected 25/07/2026

Order Code: APWCB105

AlzaPower Core USB-A to USB-C Xiaomi Mi Turbo Charge 6A 120W 2m white - Data Cable

2 sizes

4.0 21×

AlzaPower Core USB-A to USB-C Xiaomi Mi Turbo Charge 6A 120W 2m white

Data Cable - Connecting cable for Xiaomi phones with Mi Turbo Charge 120 W (20V / 6A) support, USB-A (M) to USB-C (M), USB 2.0 standard with a transfer speed of 480Mbps, straight end, PVC sheath, VelcroStrap+ cable tie, hardened plastic (ABS) end caps, nickel-plated connectors, max. power only with compatible Xiaomi devices and Mi Turbo Charge chargers

249,-

Buy

On the way > 5 pcs

Expected 25/07/2026

Order Code: APWCB106

4.4 16×

Corsair Premium Individually Sleeved 12+4pin PCIe Gen 5 12VHPWR 600W cable Type 4 White/Black

Power Cable - interconnect, male connector 2× PCIe 8-pin power supply, 1× PCIe 12-pin power supply, straight termination

699,-

Buy

On the way > 5 pcs

Expected 13/04/2026

Order Code: DO101a16a3

Choetech USB4.0 GEN3 240W 8K Audio 2M Nylon Cable - Data Cable

5.0 1×

Choetech USB4.0 GEN3 240W 8K Audio 2M Nylon Cable

Data Cable and nylon braiding, length: 2m

409,-

Buy

On the way > 5 pcs

Expected 01/06/2026

Order Code: CHOTEe51

ChoeTech Thunderbolt5 Intel Certified Cable - Data Cable

5.0 2×

ChoeTech Thunderbolt5 Intel Certified Cable

Data Cable , braided cable, length: 1m

889,-

Buy

On the way > 5 pcs

Expected 01/06/2026

Order Code: CHOTEe41

ChoeTech PD240W USB-C to USB-C Digital Display Magnet 1.8m Cable - Data Cable

5.0 3×

ChoeTech PD240W USB-C to USB-C Digital Display Magnet 1.8m Cable

Data Cable and nylon braiding, length: 1,8m

349,-

Buy

On the way > 5 pcs

Expected 01/06/2026

Order Code: CHOTEe43

FIXED Neck Cable with USB-C/USB-C connectors 1.6m PD 60W 480Mbps black

Data Cable , length: 1,6m

399,-

Buy

On the way > 5 pcs

Expected 16/04/2026

Order Code: FXD045b49

FIXED Retractable Cable with USB-C/USB-C connectors 1m PD 100W 480Mbps gray

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

399,-

Buy

On the way > 5 pcs

Expected 16/04/2026

Order Code: FXD045b50

TEC Thunderbolt 3 - Class cable, 40Gbps, 100W Power Delivery, USB-C 3.2 gen. 2 Compatible, 150c - Data Cable

4.7 46×

TEC Thunderbolt 3 - Class cable, 40Gbps, 100W Power Delivery, USB-C 3.2 gen. 2 Compatible, 150c

Data Cable , length: 1,5m

729,-

Buy

Ordered on request

Order Code: JP9096

i-tec USB-C DisplayPort video adapter 4K/60Hz with cable 200cm - Adapter

4.8 17×

i-tec USB-C DisplayPort video adapter 4K/60Hz with cable 200cm

Adapter -

549,-

Buy

Ordered on request

Order Code: JP9098

Logitech Rally Mic Pod Extension Cable, white - Data Cable

4.0 1×

Logitech Rally Mic Pod Extension Cable, white

Data Cable , length: 10m

6,249,-

Buy

Ordered on request

Order Code: JS046a3a5

XPPen 3in1 for Innovator 16, Artist 2nd Gen (10, 12, 13, 14, 16) and Artist Pro 16 - Data Cable

5.0 1×

XPPen 3in1 for Innovator 16, Artist 2nd Gen (10, 12, 13, 14, 16) and Artist Pro 16

Data Cable , length: 1,8m

690,-

Buy

Ordered on request

Order Code: XPcab03

Owl Labs Meeting 3 Extension USB Cable - Data Cable

5.0 1×

Owl Labs Meeting 3 Extension USB Cable

Data Cable , length: 4,8m, extension cable

1,019,-

Buy

Ordered on request

Order Code: OWL001b2

Xtorm Original USB-C to Lightning cable (1m) Black - Data Cable

2 colors

5.0 1×

Xtorm Original USB-C to Lightning cable (1m) Black

Data Cable and nylon braiding, length: 1m MFI certified for Apple devices

799,-

Buy

Ordered on request

Order Code: XTORMa17

Xtorm Original USB-C to Lightning cable (1m) White - Data Cable

2 colors

5.0 1×

Xtorm Original USB-C to Lightning cable (1m) White

Data Cable and nylon braiding, length: 1m MFI certified for Apple devices

799,-

Buy

Ordered on request

Order Code: XTORMa16

5.0 1×

Adam Hall 8101 PSDT 0300

AUX Cable connecting, 3m, male connectors: 1× XLR3, 2× PowerCON, female connectors: 1× XLR3, microphone, straight connector ends

739,-

Buy

Ordered on request

Order Code: AUDH02l478

Epico UltraLink USB-C to USB-C 240W 1.2m Cable EC32 - White - Data Cable

5.0 1×

Epico UltraLink USB-C to USB-C 240W 1.2m Cable EC32 - White

Data Cable , durable metal body, braided cable, length: 1,2m

399,-

Buy

We accept pre-orders

Order Code: EPICOb26

Adam Hall 8101 PSAX 0500

Power Cable - interconnect, length 5 m, male connector 1× XLR3, 1× type E fork, female connector 1× XLR3, 1× IEC C13, double-sided tip and microphone, straight ending

719,-

Buy

Ordered on request

Order Code: AUDH02v40

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Power Cables

Reversible

Phone

Laptop

Power Supplies

Monitor

Fitness Tracker

USB Cables

Extension Cables

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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.

Power Cables – proved brands

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