> Do you know off hand the amp hour rating you get from those batteries? Do
> they fit under the driver's seat? That space is frustratingly shallow :-)
>

Here are the specs:

The batteries are from East Penn Manufacturing
http://www.eastpenn-deka.com

The 8GU1H batteries are 12 volts each, and are rated as the following:
CCA@0 degrees F - 215
CA@ 32 degrees F - 310
Res Capacity - 44
Minutes to discharge at 5 amps - 325; 8 amps - 190; 15 amps - 90; 25 amps -
47
AH capacity @ 20 hour rate: 31.6
weight - 24.2 lbs.
size: 8-5/16L x 5-1/8w x 7-1/4h