The battery for an 95 Infiniti J30 is 12 Volts.
12 volts with the engine off. 13.5 to 15-5 volts with the engine idling.
Engine running at idle you should read 13.5 to 15.5 volts.
1.55 volts
An AG10 button battery typically has a voltage of 1.5 volts.
A good AA battery has about 1.5 volts across it.
12 volts DC
1.5 volts
12 volts DC.
12 volts
12 volts
It can put out too many volts and destroy the battery but not drain it. The alternator should put out between 13.5 to 16 volts.
A typical lawn mower battery usually has a voltage of 12 volts.