How To Check If The Battery Is Charging. Then check the voltage at the battery posts while the engine is running at full throttle. Before you test how well the battery is charging youll take whats known as a static reading to confirm the batterys current level of charge.
Before you disconnect your battery make sure you know the code for your stereo otherwise you may find it wont work when you reconnect it. To check this wait 12 to 24 hours after charging to the full voltage keep the battery out of the vehicle and measure its voltage. Test the battery voltage.
It measures the current to and from the battery.
If your multimeter is not autoranging set it to 20V DC. If the battery holds a charge when its not connected to the car its not faulty. Click on the battery icon on the Taskbar and a notification should show you the percentage of remaining charge available as. How to check the battery indicator of your Volvo.
