Disconnect Battery While Car Is Running. I also took my battery to autozone to recharge it and test it. However if its resting at 116 volts I consider this to be a strong and healthy battery.
Nobody should EVER run your engine without a battery. The problem might lie in some other part of your vehicle. The size of the socket may vary by vehicle American cars will usually need a ½ 516 or 38 wrench while common sizes for imports are 10 and 12 mm.
You cannot remove a battery from a car while the engine is running.
Observe if the car engine is running like earlier. Depending on the car many have a GEM module now that stay energized for up to an hour before shutting themselves off and will show a. In theory if your alternator is providing adequate power to the car while charging the battery then once the car is started disconnecting the battery should not cause the engine to stop running. You need a multimeter at least to test the voltage of the battery while the car is running and test the amps when the car is shut off.
