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4x5
Serenity now!
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posted
I have a Celestron C8/AVX. Up till now, I've powered it using a power cord plugged into a wall outlet. Next month I'm going with some friends out into the desert for a small star party, and I need a portable power option. Are there better options than the Celestron Power Tank?


Ladies and gentlemen, take my advice - pull down your pants and slide on the ice.
ʘ ͜ʖ ʘ
 
Posts: 4962 | Location: Highland, UT | Registered: September 14, 2006Reply With QuoteReport This Post
Mars_Attacks
Raptorman
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A 12v to 120v car adapter and 12v lawnmower battery.

It's how I power mine.


____________________________

Eeewwww, don't touch it!
Here, poke at it with this stick.
 
Posts: 35530 | Location: North, GA | Registered: October 09, 2002Reply With QuoteReport This Post
sjtill
goodheart
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What's wrong with the Power Tank?


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“Good intentions will always be pleaded for every assumption of authority. It is hardly too strong to say that the Constitution was made to guard the people against the dangers of good intentions. There are men in all ages who mean to govern well, but they mean to govern. They promise to be good masters, but they mean to be masters. –Daniel Webster (1782-1852)"
 
Posts: 19611 | Location: Foothills of the Sierra Nevada | Registered: July 27, 2004Reply With QuoteReport This Post
4x5
Serenity now!
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quote:
Originally posted by sjtill:
What's wrong with the Power Tank?


Just wondering if there was something better or maybe cheaper (maybe something without the 'Celestron' label)


Ladies and gentlemen, take my advice - pull down your pants and slide on the ice.
ʘ ͜ʖ ʘ
 
Posts: 4962 | Location: Highland, UT | Registered: September 14, 2006Reply With QuoteReport This Post
mkueffer
Network Janitor
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There is a LiPo version.

PowerTank Lithium



A few Sigs and some others
 
Posts: 2261 | Location: Waukesha, WI | Registered: February 04, 2012Reply With QuoteReport This Post
james_1234
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I power mine with a small 12V battery directly, no inverter needed since all my telescopes require 12V DC.
 
Posts: 1373 | Location: Colorado | Registered: May 28, 2010Reply With QuoteReport This Post
4x5
Serenity now!
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quote:
Originally posted by james_1234:
I power mine with a small 12V battery directly, no inverter needed since all my telescopes require 12V DC.


How do you connect the battery to the scope? Do you use a rechargeable battery?


Ladies and gentlemen, take my advice - pull down your pants and slide on the ice.
ʘ ͜ʖ ʘ
 
Posts: 4962 | Location: Highland, UT | Registered: September 14, 2006Reply With QuoteReport This Post
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