Always have a top opening refrigerator or else with front opening types your heavy cold air will fall out of the fridge every time you open it. Most good battery powered systems now have a solid state meter that turns the refrigerator off so that the domestic batteries are not run down below a pre-set voltage and batteries are not damaged. Back to Articles home Copyright Rod Heikell 2000. All rights reserved. The material on this site is copyright and not to be resold, distributed, copied or re-used by any third parties without the written permission of Rod Heikell.
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