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Re: 12 Cells Battery for DV4 ?
HP 12-Cell Multi-Charge Extended Battery (KS526AA)
It's pretty expensive, but it's the official battery and you know it works with your product. And as a precaution - Some 3rd party batteries will not work and when inserted into the notebook will give you an "Invalid battery/etc" message upon booting.
It's pretty expensive, but it's the official battery and you know it works with your product. And as a precaution - Some 3rd party batteries will not work and when inserted into the notebook will give you an "Invalid battery/etc" message upon booting.
