Definition: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Input: I've only had the battery for a month, so I don't know what it's lasting power is. But the old battery, before it died, kept the machine going for about an hour, and the new one works for more like 2 - 2 1/2 hours, with my configuration. The minuses:  * it seems to have some difficulty getting to a 100% charge, hovering around 98% most of the time. At one point, it went from 98% to, after an hour of charging, 97%.   * There does not seem to be a way to get the battery to reveal its current state of health.   Still, for $35, keeping my XP computer alive so that I don't have to spend a couple of grand on software updates is not a bad deal.

Good for the price