How to Determine if a Car Battery is Bad?
1 Answers
First, attach the positive and negative clamps of the battery tester correctly. The red clamp should be connected to the positive terminal of the battery, and the black clamp to the negative terminal. Once the clamps are properly attached, the battery will display its current static voltage. Press the enter key. Select the external test option. Choose "Standard Lead-Acid Battery." Use the up and down buttons on the battery tester to adjust the test rating, setting it to 550A. Press the enter key to confirm and proceed with the test.