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A compact black USB-C AC adapter with a detachable power cord

Blueskysea

Blueskysea 45W USB-C Replacement Charging Type AC Cord adapter

SKU CH-7KM4-6B0XB

Universal 45 W USB-C charger powers compatible HP, Lenovo and Asus Chromebooks and ThinkPad laptops with 5 V, 12 V, 14 V, 18 V and 20 V outputs

  • TypeAC Adapters
  • Charges multiple devices with 45W USB-C power delivery
  • Accepts worldwide voltage from 100V to 240V input
  • Supports 5V, 12V, 14V, 18V and 20V output profiles
  • Works with extensive HP Chromebook and ThinkPad model lists
  • Includes USB-C AC adapter ready for immediate use

Universal 45W USB-C AC Adapter

This 45W USB-C power adapter supplies 10W, 30W, 36W or 45W through a Type C connector. It accepts 100V-240V 50-60Hz input and delivers selectable output profiles of 5V-3A, 12V-3A, 14V-3A, 18V-2.5A and 20V-2.25A. The unit is sold new as a direct replacement charger for compatible laptops.

Suitable for listed HP and Lenovo Chromebooks

The adapter matches the models explicitly named in the compatibility data, covering numerous HP Chromebook 11, 13, 14 and 15 series devices plus Lenovo ThinkPad X, T, L, P, E, Yoga, Flex, IdeaPad and Chromebook C, S, Flip series units. Buyers needing a barrel-tip connector or a higher maximum output should look at a different power supply.

Output profile determines device match

The charger negotiates one of five fixed voltage and current combinations up to 20V-2.25A. A device that requires a different fixed voltage, a higher current at 20V, or a proprietary charging protocol will not charge correctly with this adapter.

Highlights

  • Charges multiple devices with 45W USB-C power delivery
  • Accepts worldwide voltage from 100V to 240V input
  • Supports 5V, 12V, 14V, 18V and 20V output profiles
  • Works with extensive HP Chromebook and ThinkPad model lists
  • Includes USB-C AC adapter ready for immediate use

Specifications

TypeAC Adapters

Questions about this item

Will the USB-C connector or the detachable AC cord need replacing first?

The adapter ships with a fixed USB-C output and a detachable AC cord; the cord can be swapped separately if the plug wears out.

Which output voltage hits its current limit first when the charger runs at 45 W continuously?

At 20 V the adapter delivers 2.25 A, so the 20 V rail reaches its rated ceiling before the 5 V, 12 V, 14 V or 18 V rails.

How warm does the 45 W USB-C adapter get when it powers a laptop all day?

The unit accepts 100 V-240 V at 1.3 A and meets standard efficiency levels, so it stays warm but within normal operating temperature for a 45 W brick.

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