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Lenovo IdeaPad U450 Power Adapter
The Lenovo IdeaPad U450 AC adapter provides two functions, to charge any and all batteries and powering the laptop. Due to the fact that one Lenovo adapter is most likely used on other laptop models, make sure you check the part number for the correct one. Upon choosing a replacement AC charger, the actual Lenovo brand will probably be the safest way to go. If your decision is to purchase a different brand charger, please check on both the volts and amps outputs. A universal AC adapter can be used if you absolutely need to.
Simple indications to watch for in a bad power adapter
- The laptop does not function while just using AC power
- The majority of Lenovo power chargers get warm when plugged in for any length of time
- Your Lenovo battery refuses to charge at all
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