When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Lenovo ThinkPad T440s 20AQ004JUS Power Adapter
Upon choosing a replacement AC adapter, the actual Lenovo brand is the best one to choose. Because Lenovo has been known to use a single AC adapter that is most likely used on other laptop models, be sure you choose the right one. If buying off-brand, make sure to check both the volts and amps outputs. A universal power adapter can be used if you absolutely need to. The Lenovo ThinkPad T440s 20AQ004JUS AC adapter is responsible for two things, charging the battery while simultaneously providing power for the laptop.
What are the signs that the AC adapter is on its last leg?
- The unit will not operate while solely using the AC adapter
- Your Lenovo battery refuses to charge at all
- Most Lenovo adapters will get very warm to the touch when plugged in for any length of time
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated