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Compact 45W USB-C power adapter with integrated 72 inch cable and EU plug

CTWJO SK90A200225 45W USB-C Laptop Charger

SKU CH-65HD-YGCJQ

A 45W USB-C power adapter with a 72-inch cord replaces Dell, HP, Acer and Chromebook chargers

  • Battery voltage rating5 V
  • Battery capacity15 V
  • Power adapter voltage19 V
  • Power adapter current3 A
  • Power adapter wattage45 W
  • Measurements72 in (183 cm)
  • 45W output powers compatible laptops efficiently
  • 19V 3A delivery matches device requirements
  • 72-inch cable reaches distant outlets easily
  • USB-C connector fits Dell Chromebook 3100 and listed models
  • Intelligent chip protects against over-voltage and overheating

45W USB-C Charger for Laptops

This CTWJO SK90A200225 adapter delivers 45 watts over a USB Type-C connector. It operates from a 19V input and provides 3 amps of current for compatible Dell, HP, Acer and Chromebook models. The unit includes a 72-inch corded cable and a compact power block. Safety circuitry protects against over-voltage, short-circuits and overheating.

Suits USB-C Laptops Needing 45W

Buyers with Dell Chromebook 3100, 3110, 3120, 3140 or Latitude 5300, 5310, 5320, 5330, 5340, 5400, 5410, 5420, 5430, 5440, 5500, 5510, 5520, 5530, 5540 series devices will find a direct replacement. It also fits Inspiron 7306, 7400, 7415, 7420, 7425, 7430, 7435, 7440, 7620, 7630, 7635, 7640 models. Not for laptops requiring more than 45W or legacy barrel connectors.

45W Output Decides Compatibility

The single specification that determines fit is the 45W power rating delivered at 19V and 3A through USB-C. If the original adapter is rated higher, this unit cannot supply enough power. If the device uses a non-USB-C charging port, the connector will not match. Check the original charger label before ordering.

How it compares

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

Price $12.99
Cheaper than about 88% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCTWJO
Model nameSK90A200225
Part numberSK90A200225
Power
Battery voltage rating5 V
Battery capacity15 V
Power adapter voltage19 V
Power adapter current3 A
Power adapter wattage45 W
Size & build
Measurements72 in (183 cm)
Compatibility
Compatible withDell Laptop Compatible with other brands of USB Type-c laptops, tablets, smart phones, electronic devices, etc.

Questions about this item

What USB-C port does the 45W charger plug into?

It connects to any laptop USB-C port that accepts 19V at 3A for 45W power delivery.

How do I install the SK90A200225 charger correctly?

Insert the USB-C connector fully until it clicks, then plug the 72-inch cord into a mains socket; the step often missed is ensuring the click confirms a secure data and power link.

When should I replace the integrated cable on this adapter?

Replace the unit if the cord shows fraying, the plug feels loose, or charging becomes intermittent, as the cable is not detachable.

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