Use HP Support Assistant. If you own an HP laptop, you should have ... turning things on again. If the battery still won't charge, you may need to get a replacement. Why is my laptop saying ...

Code 601 is specifically associated with the primary battery. Learn how to fix or disable HP Battery Alert 601 on Windows ...

Replacing a laptop battery is cheaper than buying ... which can be dangerous to install in your laptop. HP, Lenovo, and Dell all sell replacement batteries on their websites for their laptops ...

Image: The Portege Z40L-N offers a “self-replaceable battery.” This is the new Dynabook Portégé Z40L-N, and it’s not quite ...