At 01:26 PM 10/13/2015, you wrote: >What can anyone do with 4 amp hours I ask you? +++++++++++++++++++++++++++++++++++++++++++++++
It can run my fuel tanks dry, thank you. My engine runs on mags and I don't need a radio or lights to stay airborne. And if my alternator is still functioning it will keep the little "4 AH" battery fully charged beyond empty tanks, running the radio, electric AH, lower the speed brake, and anything else I need. We put lightening holes in structures to cut down on weight. Why would I want to carry an extra 15 pounds of battery that will never be needed. If my main battery, alternator, and main electrical buss all go south I can still fly the remaining fuel out of the tanks. I'm comfortable with that as I lost my main buss once ( an open in the master switch circuit ) and my little "4 AH" battery got me safely to a landing. Larry Flesner
