WalMart Portable Battery Pack?
OTOH I suspect the deep cycle batteries might be better for higher
current drawing equipment, like a dew heater system.
Hi:
Or maybe not even then. I've been using one of the Walmart yellow "Prestone"
jump start packs for a couple of years to power a goto scope and a Dewbuster
heater system. Never have had a problem. I do recharge in the mornings, though,
and if the setup includes a CCD camera, computer, etc., a big deep-cycle
battery is definitely recommended.
Peace,
Rod Mollise
Author of _Choosing and Using a Schmidt Cassegrain Telescope_
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