>In a message dated 08/20/2000 12:12:34 PM Central Daylight Time,
>
>> HR - the amp hours is the amount of energy that a single battery will
>> supply. If you put two 6 volt batteries in series the capacity of
>> the batteries is additive, ie you have the sum of the amp hours of
>> each battery.
>>
>Emery
>
>I have to disagree. Two 6 volt batteries at 200 amp hours will give you
>12 volts at 200 amp hours not 400 amp hours.
>Thats what I thought I knew.
>
>Take Care
>Arch
Yes - Arch you are correct. I guess I didn't put my mind into gear
before I engaged my typing fingers.
You get double the energy that you would get from one battery but
since you are now pulling that energy out at 12 volts instead of at 6
volts you get, as you say, the same amp hours at the higher voltage
which is exactly double the power of one 6 volt battery.
Emery Stora
77 Kingsley
Santa Fe, NM