K
Kooner
- Jan 1, 1970
- 0
My car battery measures 12.4V when the engine is off. When the engine
is running the battery measures 14.4V. Why is there a 2V difference?
Even if the battery internal resistance is 0.01ohms and the trickle
current is 0.1A that would give a voltage drop of 0.001V. So why don't
I measure 12.401V when the car is running? What is the schematic
representation of a battery? Can anyone recommend a good book on
rechargeable batteries? Thanks,
Kooner
is running the battery measures 14.4V. Why is there a 2V difference?
Even if the battery internal resistance is 0.01ohms and the trickle
current is 0.1A that would give a voltage drop of 0.001V. So why don't
I measure 12.401V when the car is running? What is the schematic
representation of a battery? Can anyone recommend a good book on
rechargeable batteries? Thanks,
Kooner