We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Short black braided cable with DC barrel plug on one end USB-C on the other and a small LED display showing voltage current power

Vszerda

Vszerda DC Jack 4.5x3.0mm to USB-C 140W Cable LED Display 21cm

SKU CH-01NP-6JGZG

Converts a 4.5×3.0 mm DC jack to USB-C with a real-time LED power display and supports up to 140 W charging

  • TypeUSB
  • ColorBlack
  • Cable Length21
  • Length21
  • FeaturesRugged Durability Fast charge Type-C PD Volt Current Power D
  • Delivers up to 140W charging with 20V 7A output
  • Real-time LED display shows voltage current and power
  • Works with USB-C laptops including Mac Pro 2020 2019 2018 XPS
  • Braided tangle-free jacket built for rugged daily use
  • Supports PD QC 2.0 QC 3.0 DCP PE+ 1.1 PE 2.0 FCP AFC SFCP SCP

Vszerda DC 4.5x3.0mm to USB-C 140W Cable

This cable converts a DC barrel jack input into a USB-C power output with an integrated LED display. It supports up to 140W delivery at 20V/7A for compatible laptops tablets and phones. The 21cm woven braid design ensures rugged durability and tangle-free handling.

Suits users with 4.5x3.0mm DC sources charging

Buyers needing longer reach or different barrel sizes cannot use this fixed-length connector. The short 21cm cable limits placement flexibility between the power source and the device. Users without a compatible DC input should look elsewhere.

Real-time LED voltage current power display

The built-in screen shows live charging metrics so you can verify the active voltage current and power levels. This visibility helps confirm that your laptop or phone receives the expected 5V 9V or 20V profile. The display is the key feature for monitoring charge status.

Highlights

  • Delivers up to 140W charging with 20V 7A output
  • Real-time LED display shows voltage current and power
  • Works with USB-C laptops including Mac Pro 2020 2019 2018 XPS
  • Braided tangle-free jacket built for rugged daily use
  • Supports PD QC 2.0 QC 3.0 DCP PE+ 1.1 PE 2.0 FCP AFC SFCP SCP

Specifications

Brandxiwai
TypeUSB
ColorBlack
Cable Length21
Length21
FeaturesRugged Durability Fast charge Type-C PD Volt Current Power Display

Questions about this item

Will the woven braid sleeve on the 21cm cable need replacing after frequent bending?

The braided jacket is designed for long-term rugged durability and tangle-free use, so it should withstand repeated flexing without needing replacement.

What stops the cable from delivering its full 140W output during a long charging session?

The cable requires a DC 15V-20.5V input capable of 20V/7A; if the source cannot sustain that voltage and current, the output will be limited to lower PD profiles such as 20V/5A or 9V/2A.

Does the LED display add noticeable heat or power draw when the cable runs all day?

The display only shows real-time voltage, current and power; it draws negligible power and generates no measurable heat during continuous operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.