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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount - Discontinued
Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount - Discontinued
Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount - Discontinued

Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount - Discontinued

by Explore Scientific
SKU ES-EXOS2GTAC
Sold out
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
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  • Provides continuous 12V power to the EXOS-2GT mount
  • Connects to any standard AC wall outlet
  • Replaces the need for the 8 D-cell battery pack for home use
  • Ensures stable voltage for reliable GoTo performance
  • Ideal for long observing or astrophotography sessions
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount

    The Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount delivers consistent 12V power, replacing the standard 8 D-cell battery pack for all your home observing and imaging sessions. This adapter ensures your mount's electronics receive stable voltage all night long, eliminating the primary cause of tracking errors and failed GoTo slews—draining batteries.

    Continuous 12V Power for Uninterrupted Observing

    For any serious backyard astronomy, especially astrophotography, reliable power is non-negotiable. This 12V AC adapter plugs directly into a standard wall outlet, providing your EXOS-2GT mount with a continuous and stable power source. You can run your mount for hours without worrying about batteries dying in the middle of a long exposure or a crucial observation.

    AC Adapter vs. 8 D-Cell Batteries: The Right Power for the Job

    While the included 8 D-cell battery pack offers excellent portability for dark sky sites, it has limitations for home use. D-cell batteries are costly to replace and their voltage drops as they discharge, which can degrade GoTo accuracy and tracking stability over the course of a night. This AC adapter is the superior solution for any session near a power source.

    • Batteries' Advantage: The D-cell pack is essential for true portability when you are observing away from any AC power outlets.
    • AC Adapter's Advantage: For backyard use, the adapter provides unlimited, cost-effective runtime and a constant voltage that keeps your mount's motors performing optimally from dusk until dawn.

  • Why do I need the Explore Scientific 12V AC Power Supply for my EXOS-2GT mount?

    This power supply provides a continuous, stable 12V power source from a standard wall outlet. It eliminates the cost and inconvenience of using D-cell batteries for home observing and prevents the voltage drop from draining batteries, which can cause poor GoTo and tracking performance.

    Will this AC adapter improve the GoTo accuracy of my EXOS-2GT?

    Yes, indirectly. As batteries drain, their voltage drops, which can cause the mount's motors to perform less precisely. By providing a constant 12V supply, this adapter ensures the motors and electronics operate at their specified voltage all night, leading to more reliable and consistent GoTo slewing and tracking.

    Can I still use the 8 D-cell battery pack with my EXOS-2GT if I buy this adapter?

    Absolutely. The AC power supply is an alternative to the battery pack, not a permanent modification. You can easily switch between the two, using the AC adapter at home and the battery pack when you travel to locations without power.

    Is this 12V power supply compatible with other Explore Scientific mounts?

    This power supply is specifically designed and recommended for the Explore Scientific EXOS-2GT Mount. Using it with other mounts is not recommended, as power requirements (like amperage and plug polarity) can vary. Always use the power supply specified for your particular mount model.

    I'm planning a multi-hour imaging session of the Andromeda Galaxy (M31) from my backyard with my EXOS-2GT. Is this 12V power supply a better choice than batteries?

    Yes, it is the ideal choice. For a long imaging session, you need uninterrupted power to ensure your mount tracks accurately for hours. The 12V AC supply guarantees your mount won't shut down or start tracking erratically due to dying batteries, protecting your valuable imaging time.

    If I take my EXOS-2GT to a dark sky site with no power outlets, will this adapter be useful?

    No, this adapter requires a standard AC wall socket to function. For field use at a dark sky site, the 8 D-cell battery pack or a portable 12V astronomy power tank is the correct solution to power your EXOS-2GT mount.

  • Product Type AC to DC Power Adapter
    Output Voltage 12V
    Compatibility Explore Scientific EXOS-2GT Mount
    Input Standard AC Wall Outlet
    GTIN 812257016587

    • 12V Universal AC Power Supply for EXOS-2GT Mount

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  • Explore Scientific Warranty