Checking your battery involves performing these two tests on a typical intention.
Instructions
The Specific Gravity Test
1. Perform a particular gravity battery dry run by inserting the syringe from the temperature-adjusted hydrometer and extracting the electrolyte (battery acid).
2. Recite the gravity flush. Repeat this procedure for Everyone battery cell.
The Open-Circuit Voltage Test
5. Perform an open-circuit voltage elimination individual provided the battery has not been charged within the bygone Day and night.Draw up the arrangement.3. Come back the electrolyte to the battery.4.
6. Remove con battery cable.
7. Read the voltage across the negative and positive posts with a voltmeter. Record the result.
8. Reconnect the battery cable.
9. Close the hood or compartment storing the battery.
Preparation
10. Access the battery you wish to check.
11. Make sure you are checking the 12-volt DC battery and not something connected to the 120-volt AC power supply. Run checks on all batteries in your vehicle and record the results.
12. Remove battery caps.
