Notebook Pavilion DV4 correct replacement charger?

I have a Pavilion DV4 laptop, which came with a charger 65W.

I broke the charger and bought a replacement of OEM HP (part #KG298AA) brand listed compatibility with portable computers dm1 HP Pavilion dm3, tm2, dv2, dv3, dv4, dv5, dv, 6, dv7 and tx2.  In other words, mine.

However, this is a 90W, vice the 65W charger charger, with that the laptop came.  It seems to connect and load OK, but I don't want to fry the laptop because the output is too high.

Is the charger 90W really compatible with the Pavilion DV4, as argued in the box?

Yes the laptop will draw only what suits him. Watts is volts times amps. You always want to use an adapter that has the same voltage and at least the same amps, but if it's higher amps which is OK, as long as the connection is the same. The highest amps will charge the battery more quickly but otherwise don't show no difference in the actual use.

Tags: Notebooks

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