So the battery in my bike will be going on 4 years old this next season. I've never had a problem with it and I keep it on a battery tender during the winter months. I just want to make sure it's up to par when the riding season starts this next spring. So, I'm thinking about getting this load tester to make sure it's still good. Just wondering if anyone's used this and if it's any good? BTW-it's from Harbor Freight. Thanks for the info!