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 IdeaPad Y400 Power Adapter
The Lenovo IdeaPad Y400 power adapter is needed for two reasons, charging the battery while simultaneously providing power for the laptop. When choosing a new AC adapter, the actual Lenovo brand is the best one to choose. If buying off-brand, please check on the output of amps and voltage. A universal AC adapter can be used if you are desperate. Because Lenovo uses one power charger that is probably used on other similar units, be sure you choose the right one.
Cues of an inadequate AC adapter
- Most Lenovo AC adapters will get warm to the touch when they are plugged in for a period of time
- The laptop does not run while just using AC power
- Your Lenovo battery refuses to charge at all
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