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Sigforum astronomers - a question

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https://sigforum.com/eve/forums/a/tpc/f/320601935/m/6350081034

September 10, 2017, 03:19 PM
4x5
Sigforum astronomers - a question
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.
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September 10, 2017, 03:20 PM
Mars_Attacks
A 12v to 120v car adapter and 12v lawnmower battery.

It's how I power mine.


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Here, poke at it with this stick.
September 10, 2017, 06:49 PM
sjtill
What's wrong with the Power Tank?


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September 10, 2017, 06:51 PM
4x5
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
September 10, 2017, 07:44 PM
mkueffer
There is a LiPo version.

PowerTank Lithium



A few Sigs and some others
September 10, 2017, 11:22 PM
james_1234
I power mine with a small 12V battery directly, no inverter needed since all my telescopes require 12V DC.
September 11, 2017, 07:44 AM
4x5
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