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White plastic rectangular USB-C power adapter with magnetic connector and detachable AC cable

Elvoes 140W USB-C AC Adapter A1398-A1424

SKU CH-K5DY-XA1J6

140 W USB-C power adapter with magnetic connector charges MacBook Pro and Air models from 2017 onward plus iPad Pro, Air and mini models from 2018 onward

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Compatible with17/16/15 series, ipad 10, ipad mini 6, ipad Air 4/5/6, ipad
  • 140 W output charges compatible MacBook Pro and Air models from 2017 onward
  • Dynamic temperature sensor and smart PWM chip protect connected devices during charging
  • Compact 7 × 7 × 3 cm enclosure fits in a palm for easy travel
  • Supports 13, 14, 15, 16 and 17-inch USB-C devices including iPad Pro, Air and mini
  • Includes AC adapter and detachable AC power cable for immediate use

140W USB-C AC Adapter

This 140W USB-C AC adapter delivers up to 140W of power at 20V and 5A through a single USB-C port. It supports a wide range of devices including MacBook Pro and MacBook Air models from 2017 onwards, iPad Pro models after 2018, iPad Air 4, 5, 6, iPad mini 6, and iPad 10. The adapter features automatic power identification and conversion from 20W to 140W. It includes a dynamic temperature sensor and smart PWM chip for safety.

Who this suits and who it does not

This adapter suits users needing a compact, high-wattage charger for compatible Apple laptops and tablets with USB-C ports. It works with 110V input at 50/60Hz and includes a 2-pin NA power plug. Buyers requiring multiple charging ports or a charger for devices without USB-C connectivity should look at other options. The unit weighs 0.308kg and measures 14 x 10 x 4cm.

Single specification: 140W maximum output

The 140W maximum output power at 20V and 5A determines whether this adapter can charge your device at its fastest supported rate. Devices limited to lower wattage will still charge safely through automatic power negotiation. The magnetic connector design aids alignment. The package includes the AC adapter and an AC power cable.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameA1398-A1424
Part numberA1398-A1424
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Compatibility
Compatible with17/16/15 series, ipad 10, ipad mini 6, ipad Air 4/5/6, ipad Pro(after 2018), other C-port devices!

Questions about this item

What are the dimensions of the Elvoes A1398-A1424 adapter?

The unit measures 14 L x 10 W x 4 H centimetres, making it small enough to fit in the palm of your hand.

How do you connect the Elvoes A1398-A1424 to the mains and the laptop?

Plug the included AC power cable into the adapter's C8 inlet, then connect the fixed USB-C cable to your device; the magnetic tip helps alignment.

What part of the Elvoes A1398-A1424 is most likely to wear out first?

The fixed USB-C cable and magnetic connector endure repeated bending, so inspect them regularly for fraying or loose pins.

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