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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.

i

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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1,075 Results
4.8 70×
Swissten Arcade Textile Data Cable USB/Lightning 1.2m Black
Data Cable and nylon braiding, length: 1,2m
from  159,-
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Order Code: SWISSH33
Buy with code ALZADNY35 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. 103,-
159,-
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Order Code: VENTah19
4.8 101×
Samsung USB-C cable (5A, 1.8m) black
Data Cable , braided cable, length: 1,8m
599,-
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4.7 37×
Ugreen USB-C 3.1 GEN2 Thunderbolt 3 100W Data Cable 1m
Data Cable , durable metal body, braided cable, length: 1m
279,-
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4.8 39×
PremiumCord power supply 230V to PC 0,5m black
Power Cable - (flexo cord) length 0,5 m, male connector 1× E/F fork, female connector 1× IEC C13 up to 10000 mA, straight and curved end
69,-
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4.8 14×
Vention USB 2.0 Type-C Male to Lightning Male 3A Cable 1M White PVC Type
Data Cable , braided cable, length: 1m
159,-
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Order Code: VENTah44
4.8 99×
Swissten Textile Data Cable USB-C 1.2m Bblack
Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 1,2m, fastener VelcroStrap+,
from  135,-
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Order Code: SWISSH22
4.8 283×
Vention Luxury USB 2.0 -> microUSB Cable 3A, Grey, 3m, Aluminium Alloy Type
Data Cable , durable metal body, braided cable, length: 3m
169,-
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4.6 30×
EMOS Extension cable with switch - 5 sockets, 3m, 3×1.5mm2
Extension Cable - 3m, male connectors: 1× E/F-type plug, female connectors 5× fork Type E, with switch and LED indication, bent connector ends
289,-
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4.9 45×
Solight Extension cable, 3 sockets, white, 10m, switch
Extension Cable - 10m, male connectors: 1× E/F-type plug, female connectors 3× fork Type E, with switch, bent connector ends
339,-
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Order Code: UD988i11
4.8 1,440×
CONNECT IT 230V extension, 6 sockets + switch, 2m, white
Extension Cable - Child protection on all sockets, hinged hanging eyelet, operating indicator light
159,-
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Order Code: JD910d2a
4.1 10×
Swissten Data Video Cable USB 4.0, USB-C, 240W, 0.5m black
Data Cable , durable metal body, braided cable, length: 0,5m
399,-
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Order Code: SWISSH208
5.0 30×
Vention USB 2.0 Type-C Male to Type-C Male 3A Cable 1M Blue PVC Type
Data Cable , braided cable, length: 1m
139,-
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Order Code: VENTah30
93,-
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Order Code: VENTf282
4.6 110×
Vention USB to DC 5.5mm Power Cord 1.5M Black Tuning Fork Type
Power Cable - interconnect, length 1,5 m, male connector 1× USB-A (USB 2.0), 1× DC 5.5 mm, straight ending
119,-
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Order Code: VENTn10
4.5 24×
Cellularline Aux Music Cable Lightning Connector + 3.5mm jack MFI certification white
AUX Cable connecting, 1m, male connectors: 1× lightning, 1× jack 3.5 mm, straight connector ends
489,-
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Order Code: JQ480c06
109,-
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Order Code: TACTm46
5.0
Choetech PD100W Type-c to Type-c 1meter Nylon Cable
Data Cable and nylon braiding, length: 1m
Buy with code ALZADNY40 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. 125,-
209,-
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Order Code: CHOTEe49
299,-
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Order Code: VENTah98
369,-
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Order Code: WD968i98b1
4.7 737×
Vention Type-C (USB-C) <-> USB 2.0 Cable 3A, Grey, 0.25m, Aluminium Alloy Type
Data Cable , durable metal body, braided cable, length: 0,25m
109,-
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Order Code: VENTf29
74,-
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Order Code: TACTm48
439,-
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Order Code: WD968i98b2
4.6 11×
Epico Thunderbolt 4 1.5m Braided Cable - Space Grey
Data Cable , length: 1,5m
1,299,-
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Order Code: EPICOb06

Power Cables

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.
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