Power Supply for nexstar scope ?

[rob1962]

Dear All,

My nexstar 130 doesnt seem to like 8x AA batteries (keeps losing alignment v quickly),so:

What types of power sources do forum members use to power scopes?

I`m particularly interested in views on power tanks and if anyone knows of a less costly version to the Celestron type?

Do they come complete with the plugs that the scope needs or would I need to buy separately? (the scope instructions don`t go into detail on which size jack plug is needed!).

Thanks

Rob (waiting on a clear sky)

[John]

For my Nextstar 5 I used to use a standard power tank that I bought from Argos. It had 2 cigarette lighter type outputs which where tip positive. It seemed to work fine. I can't remember the size of the power plug that the scope used but I don't recall it being anything exotic - I think I scrounged one off something else !.

John

[gary1968]

I use a 12AH power tank that was bought from either Costco or Maccess, cant remeber where, for £15. It has a built in compressor, jump leads and a cigarette lighter socket. But if you want the exact same thing Maplin sell it here.... http://www.maplin.co.uk/Module.aspx?ModuleNo=49038&C=Maplin&U=SearchTop&T=power%20tank&doy=20m11 ............ and it is now a bargain there as well...

That powered my 130SLT and now my C8NGT so it seems up to the job. BTW, I had similar problems with my SLT while running it on AA's.

Hope that helps..............

Gary A

[legion48]

Seriously, get a Powertank. The AA's are not up to the job. I got mine from Maplins, a 17ah jobbie for £40:00, mind you I had to buy the cigarette lighter lead thing separately for £13:00.

[rob1962]

Thanks all...really good advice,which I will take this weekend.

Rob

[strutsinaction]

Get the Celestron PowerTank 7Ah from FLO less 10% ! From what I understand the PowerTank comes with the lead to connect to your Nexstar.