In this video, you will learn how to test the battery using a Battery Analyzer. In this case, we are using Foxwell BT705 Battery Analyzer. An in-depth review of this battery analyzer can be found here.
Using a battery analyzer to check if your battery is good and also test the alternator and a charging system is much easier than using a multimeter.
If you would rather check the battery on your car using a multimeter, follow this guide on How to test a car battery with a multimeter.