How To Repair Maintenance Free Battery. The voltage anywhere above 118 volts is a good condition to start the rejuvenating the battery. Ad Be Sure You Have The Starting Power Your Vehicle Needs.
This will return the water back to the cells. If the voltage is below 118 then it might not. Place the battery in a protective battery.
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Locate the Maintenance Free MF battery under the car hood. Open the exhaust valve and observe the electrolyte inside the battery. If you have a problem with your maintenance-free battery it can be tested to determine if it can be reconditioned or replaced. Before maintaining the battery first clean the dust on the surface of the battery being repaired and remove the stain and rust on the terminal.
