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myVolts 20V AC adapter with detachable power cord

myVolts

myVolts AC Adapter Charger for Lenovo ThinkPad L540 T550 20V

SKU CH-0999-6Y8DN

20V AC adapter powers Lenovo ThinkPad L540 and T550 models with 100-240V input and built-in protection circuits

  • World-wide 100-240 V input works anywhere
  • 20 V output matches ThinkPad L540 and T550 requirements
  • Over-voltage, short-circuit and over-current protection keeps hardware safe
  • Includes power cord for immediate use
  • Brand-new replacement adapter backed by three-year service warranty

Compatible ThinkPad Adapter

This myVolts AC adapter delivers 20V output for Lenovo ThinkPad L540 and T550 models. It accepts worldwide 100-240VAC input at 50/60Hz and includes the power cord cable. Built-in protections guard against over voltage, short circuit and over current conditions.

Suits original charger replacement

Ideal for owners of compatible ThinkPad L540 or T550 laptops who need a new 20V power supply. Not suitable for users whose devices require a different output voltage or connector type. Buyers needing higher wattage or multi-device charging should look at other solutions.

20V output specification

The 20V output is the single specification that determines compatibility with the listed ThinkPad models. Verify your laptop requires exactly 20V before purchase. The adapter ships from the USA and carries a 30-day money-back period plus three years of service coverage.

Highlights

  • World-wide 100-240 V input works anywhere
  • 20 V output matches ThinkPad L540 and T550 requirements
  • Over-voltage, short-circuit and over-current protection keeps hardware safe
  • Includes power cord for immediate use
  • Brand-new replacement adapter backed by three-year service warranty

Specifications

No published specifications for this item yet.

Questions about this item

What voltage must the wall outlet supply for the 20V output to work?

The adapter accepts worldwide input voltage from 100 to 240VAC at 50 or 60Hz, so any standard mains outlet will power the 20V output.

Will this charger fit the proprietary rectangular tip used by the ThinkPad L540 and T550 models?

Yes, it is built as a direct replacement for the 20AVCTO1WW and 20CKCTO1WW units, matching the exact tip and polarity those laptops require.

How can I confirm the adapter is delivering power correctly once connected?

The laptop charging indicator should illuminate and the battery icon will show charging; the unit also includes over-voltage, over-current and short-circuit protection that operates silently.

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