Dennis
> If you can be electrically creative, a cheap alternative is a PC UPS,
> (Uninterruptible Power Supply). Most of them use an internal 12 volt
> sealed battery. Remove the battery and connect to your 2nd battery. You
> now have an inverter and automatic battery charger.
Err humm how creative do you have to be is this any more complicated than
just
changing out the existing battery in the ups you fav deep cycle battery ?