A car battery has six cells each producing two volts. A 9v alkaline battery has six cells each producing 1.5 volts. There are some obvious differences, like that a car battery can put out hundreds of amps and a 9v alkaline can only put out hundreds of milliamps, a 9v battery weighs 45 grams versus 45 pounds for a car battery, and so on.
A battery can have Ampere hours, but how many amps it will deliver is influenced by what the battery is hooked up to.
You cannot compare these two totally different things. As far as amperage the charger puts out more amps if it is an auto battery charger and also puts out 12 volts. If you are talking about a 9 volt battery charger then the battery may or may not be more powerful, it depends on how many mii-amps the charger is putting out.
60 Millie amps
Current, I is equal to V (voltage) divided by R (resistance); Hence: I=V/R = 9V/200 ohms: I = 0.045 Amps, or 45ma (milliamps).
Depends on the battery. It is listed on the battery as Cold Cranking Amps (CCA).
1.5 Amperes, or Amps.
9v! More voltage, more strength! Many 9v batteries merely have 1.5Volt cells jammed together to make 9V!
In Digital multimeter we use 9V Dc battery.