Product Highlights:

  • power your Celestron computerized telescope from your car battery or a portable 12V DC power supply
  • barrel connector plugs into the 12V input jack on the telescope drive base
  • power connector fits standard automobile cigarette lighter receptacles and 12V battery packs like the Celestron PowerTank
  • 19.5-foot cord
  • warranty: 2 years
  • Our 60-day money-back guarantee
Be the first to review this product
Great Gear Giveaway

Submit a review and then enter to win a $350 rewards card

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
  Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left

Hands-on research

What's in the box?

  • Cigarette lighter adapter with attached 19.5' cable (DC barrel connector)

Product Research


Overview: The Celestron Car Battery Adapter allows you to power your Celestron computerized telescope from your car battery, the Celestron Power Tank, or a portable 12-volt DC power supply. This accessory is extremely helpful when you're viewing the night sky without an available AC plug. The adapter has a "cigarette lighter"-type insert attached to the 19.5" cord, and is terminated with a DC power barrel connector.

Compatibility: The Car Battery Adapter is compatible with the following Celestron telescopes:

  • CGE, CGEM, NexStar SE, and NexStar GT
  • CPC Series
  • Advanced Series
  • Sky Prodigy Series

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.