We got a lot of really great feedback about low battery cutoff options in the comments section of Monday’s replacement battery post. To refresh your memory, some power tool batteries were ...

Leaving your Kindle uncharged for too long will completely drain its battery. So, the next time you pick it up, you might see either a "low battery" message or a plain battery icon with an ...

It could have been left empty so that there is room for the battery case to contort in the event of an accident and not have the cover immediately touch or pierce the cells. Another possible ...