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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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1,063 Results
4.9 238×
AlzaPower CompactCore USB-C to USB-C 2.0, 100W, 2m - light green
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 braid made of ballistic nylon, USB 2.0 standard, data transfer up to 480 Mbps, suitable for laptops, mobile phones, tablets and other devices with a USB-C connector, VelcroStrap+
Great price 249,-
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Order Code: APWCB123a4
4.7 830×
AlzaPower Core USB-C to USB-C 3.2 Gen 1 100W 0.15m, Black
Data Cable - SuperSpeed USB 5Gbps, Sync &a Charge up to 5A, Power Delivery: 100W, gold-plated connectors, E-Mark chip, Thunderbolt 3; for laptops, mobile phones and other devices with a USB-C connector
Great price 199,-
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Order Code: APWCB1214b
229,-
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Order Code: VENTf167
4.8 1,428×
CONNECT IT extension 230V, 6 sockets + switch, 5m, black
Extension Cable - 5m, male connectors: 1× fork Type E, female connectors 6× fork Type E, with switch
from  237,-
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Order Code: JD910d6b
139,-
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Order Code: VENTf59
4.8 1,177×
AlzaPower AluCore Charge USB-A to USB-C 2.0 1m Black
Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 1m VelcroStrap+
Great price 179,-
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Order Code: APWCB120c
4.8 56×
AlzaPower Core USB-C to USB-C USB4 100W 0.5m Black
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, nickel-plated connectors, plastic braid, for laptops, mobile phones and other devices with USB-C connector, VelcroStrap+
Great price 499,-
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Order Code: APWCB125i
4.9 104×
PremiumCord power cable 230V 1m
Power Cable connecting, 1m, male connectors: 1× E/F-type plug, 1× IEC C6 (cloverleaf), straight connector ends
129,-
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Order Code: MK192j
4.9 847×
PremiumCord network supply 230V 5m
Power Cable connecting, 5m, male connectors: 1× fork Type C, 1× IEC C8
149,-
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Order Code: MK192k3
4.6 89×
Vention USB-C to DP 1.2 (Display Port) Cable 1.5M Black
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 connectors, flat end
309,-
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Order Code: VENTc159
4.6 370×
AlzaPower MagCore 2in1 USB-A to Micro USB/USB-C 2m Black
Data Cable - USB Hi-Speed 480Mbps, Sync & Charge up to 3A, LED indicator, durable metal body, nylon braid, replaceable magnetic connectors, for mobile phones, tablets and other devices with USB-C or MicroUSB connector, VelcroStrap+
Great price 279,-
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Order Code: APWCB082l
4.6 1,003×
AlzaPower Core USB-C to USB-C 2.0 100W 0.5m Black
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 connector, VelcroStrap+
Buy with code ALZADNY25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25. 142,-
Great price 189,-
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Order Code: APWCB1212f
4.8 762×
CONNECT IT extension 230V, 6 sockets, 5m, black
Extension Cable - 5m, male connectors: 1× E/F-type plug, female connectors 6× fork Type E
Amazing Deal 199,- Save 40,-
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Order Code: JD910d9f1
4.8 179×
Cranked AC 230V for PC Black
Power Cable connecting, 1,8m, male connectors: 1× fork Type E, 1× IEC C14, bent connector ends
from  155,-
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Order Code: MK182d
4.8 23×
AlzaPower AluCore USB-C to USB-C USB4 Gen 3x2 240W 0.5m black
Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 0,5m VelcroStrap+
Great price 449,-
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Order Code: APWCB130a
4.3 57×
AlzaPower Core USB-C to USB-C USB4 100W 1m White
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, nickel-plated connectors, plastic braid, for laptops, mobile phones and other devices with USB-C connector, VelcroStrap+
Great price 599,-
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Order Code: APWCB125l
4.4 166×
AlzaPower MagCore 2in1 USB-A to Micro USB/USB-C 15W 1m Black
Data Cable - USB Hi-Speed 480Mbps, Sync & Charge up to 5A, LED indicator, durable metal body, nylon braid, replaceable magnetic connectors, for mobile phones, tablets and other devices with USB-C or MicroUSB connector, VelcroStrap+
Great price 279,-
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In stock > 10 pcs
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Order Code: APWCB082d
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. 83,-
139,-
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In stock > 10 pcs
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Order Code: ugre84
4.7 45×
Solight Extension cable on drum, 4 sockets, black, 10m
Extension Cable - 10m, male connectors: 1× fork Type E, female connectors 4× fork Type E, on the drum
from  512,-
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In stock 5 pcs
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Order Code: UD988j2
189,-
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Order Code: VENTf63
3.9 101×
PremiumCord USB Extension Cable 3.1 C/male - C/female, black, 2m
Data Cable , length: 2m, extension cable
Discounted -47 % 189,- 359,-
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Order Code: WD969a2
4.8 44×
AlzaPower AluCore USB-C to USB-C 3.2 Gen 2 100W 20Gbps 1m black
Data Cable , durable metal body, gold-plated connectors and nylon braiding, length: 1m VelcroStrap+
Great price 339,-
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Order Code: APWCB135b
4.8 4,627×
AlzaPower Core Charge USB-A to USB-C 2.0 0.1m, Black
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+
Great price 99,-
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In stock > 20 pcs
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Order Code: APWCB119b
4.8 183×
Vention Nylon Braided Type-C (USB-C) Cable (4K/PD/60W/5Gbps/3A), 1.5m, Grey
Data Cable , durable metal body and nylon braiding, length: 1,5m
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. 175,-
269,-
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In stock > 10 pcs
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Order Code: VENTf26
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Power Cables

Power Cables

In the category Power Cables on Alza.cz, we currently have a total of 1063 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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