

🔭 Power your cosmic curiosity without limits!
The Celestron 18778 2 Amp AC Adapter delivers reliable 2.5 Amp power to a wide range of Celestron computerized telescopes, eliminating the need for batteries. Equipped with universal US, UK, EU, and AU plugs, it supports indoor and outdoor use, making it the perfect companion for uninterrupted stargazing sessions. While optimized for visual observing, users with advanced astroimaging setups should consider the higher-capacity 5 Amp adapter.

| ASIN | B0012YXF1O |
| Best Sellers Rank | #5,877 in Camera & Photo Accessories |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,022) |
| Date First Available | July 14, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.8 ounces |
| Item model number | 18778-CGL |
| Manufacturer | Celestron |
| Product Dimensions | 144 x 1 x 1 inches |
J**M
Works OK for low power set up
Not recommended if you have powered accessories. Need 5 amp
U**I
Best for Backyard Stagazing
Works great to provide household current to Celestron Nexstar telescopes when an outdoor electrical outlet is available. Eliminates having to use and replace batteries.
C**M
Perfect factory replacement
Good Celestron Quality and design, usable on several of their telescopes.
H**K
Celestron NexStar 6SE Power Cable - Just what I needed, for the best price out there
My original plug for my Celestron NexStar 6SE was broken years ago as my telescope was slewing around and the cable wound up and it ripped itself out of the socket, Oops. Since then I have just used batteries in the Telescope but it has not worked well and the auto-tracking abilities were pretty much lost since the batteries didn't supply enough power to the telescope reliably. Finally got this plug and wow, I had forgotten how much of a difference it made. Glad I found this on Amazon since the price was more affordable, shipping was free and fast, and now my telescope works as intended. It is nice too that it comes with so many different types of plugs, I'm just in the USA so my plug is just for standard American outlets but it comes with a bunch of European style plugs too.
B**M
Works well!
Does what it's suppose to do!
M**E
Great replacement for 12V power pack! Steady voltage for ALL night viewing!
Like a clutz, my foot caught my 12V car adapter plug that came with my CG5GT mount. I have pulled the plug out on other occasions but this one felt a little firmer and I heard a snapping noise. The wire had pulled out of the plug instead of the plug out of the socket. Not being able to find a replacement cord, I found this on Amazon. As batterys can provide the purest, cleanest DC, I had always used a simple power pack before. Since clear skys are far and between, I found the great weakness with these packs is either leaving them trickle charging constantly or risk your mount slewing slowly as the night goes on. Running a CG5 or other mount and using an astrozap system will tax these packs unless you keep them peaked up which I have sometimes forgotten to do. This adapter provides a steady stream of power ALL night long and after using it a few times I really appreciate it. The Orion nebula comes over the horizon at my location EARLY in morning at this time of the year so it makes it all the more likely my setup will be fully functional when it does come into view. I love it! But I still want a 12V car adapter plug for dark sites away from 120V outlets.
B**R
Great Product
Works great! A little play when plugged into my Celestron Nexstar 6se but no different then my USB cables or AC adapter in my laptop or my USB charger for my Cell or Sony Walkman MP3 (great product by the way!!!). Doesn't just fall out of the port like some of the reviews say that I have read. You actually have to pull it out. But an intelligent suggestion would be to put the 8 batteries (in this case for the Nexstar 6se) into the battery compartment as backup. Just in case either end of the AC adapter accidentally becomes unplugged. This way you don't have to re input data and realign. Great product and price!!
M**R
Celestron Nexstar 5SE
This powered my Celestron Nexstar 5SE telescope yesterday for the whole eclipse. No problems. I was plugged into a Jackery battery also plugged into a solar panel. I had no power problems. As the telescope turns, I use a velcro strap to strap the wire to a leg with enough play so it doesn't pull tight.
H**Y
Accurate item description and fast delivery, Highly recommended.
G**E
This powers my Nexstar 8SE. Works well.
J**G
Ideal para energizar la montura del NexStar. De todas formas recomiendo mantener la montura con pilas (como BackUp), ya que el conector no es el más eficiente y puede llegar a desconectarse con movimientos del cable, perdiendo la configuración acutal.
W**D
Very efficient, very effective
M**H
Batteries may be more convenient but are very expensive (good ones) and unfortunately rechargeables can also be a pain as well. If mains electric is available this is a good price for what appears to be a good product. Working a treat at the moment and would happily buy again!
Trustpilot
2 weeks ago
1 month ago