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Thinkpad power adapters
Can a 20V 4.51A power supply be used with a computer that requires a 19V 3.42A power supply?

I have lost my charger for a laptop that takes 3.42A at 19V. I have a (2 years newer) charger for the same brand of laptop that provides 4.74A at 19V. Is it ok to use this charger for this laptop?

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marked as duplicate by RedGrittyBrick, ChrisF, Indrek, CharlieRB, Renan Oct 11 '12 at 12:23

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