@cabrich1957 Assuming we're still talking about a The Trio Stealth-10 tablet, there's a battery replacement guide available here on iFixit.
[guide|53040|Trio Stealth-10 Battery Replacement - iFixit Repair Guide|new_window=true]
Unfortunately, Ian Russell's solution isn't a great one, as the battery doesn't use a connector that can be unplugged; instead the battery is soldered directly to the motherboard. So you'd need to use a soldering iron to disconnect the battery and reconnect it.
If you're experiencing the same issue as the original poster, I would disagree; this sounds very much like a battery that has reached the end of its useful life and needs to be replaced. That would be the first thing I'd try in order to fix the issue.