A battery below 11.9 volts is generally considered to be under a significant discharge state, often indicating that it is either partially drained or nearing the end of its charge cycle. For a 12-volt lead-acid battery, this voltage level can suggest that the battery is not holding a charge effectively and may require recharging or replacement. Prolonged use at this voltage can lead to sulfation and damage, reducing the battery's lifespan and performance. Regular monitoring and maintenance are important to ensure optimal battery health.
The normal test voltage for a fully charged 12-volt battery is typically around 12.6 to 12.8 volts. When the battery is under load, the voltage can drop to about 10.5 to 11.8 volts, indicating a discharge. If the voltage falls below 12.4 volts, the battery may be considered partially discharged, while a reading below 12 volts often signifies a dead or failing battery.
Test the voltage of the battery. if the voltage is below the rating of a new battery (For a CR203 it would be 3.6 volts) it is defective.
12 volts!!! 12 volts!!! Real Answer 13.1 volts (Depending on Battery)
An AG10 button battery typically has a voltage of 1.5 volts.
12 volts
Yes, a battery with only a 25% charge will read 12 volts. A fully charged battery will read 12.6 volts.
What voltage battery are you referring to? An automobile battery is 12 volts and a fully charged auto battery should read 12.6 volts.
1.55 volts
Generally 1.5 volts
A good AA battery has about 1.5 volts across it.
It will be the same as for any other. Volts should run above 13.5 to 14.5 . If its charging below 13 volts, most likely the stator.
That depends on the battery. A car battery makes 12 volts. An AA cell battery makes 1.5 volts.