Celestron 18778 2 Amp AC Adapter – Powers Computerised Telescopes, Includes US/UK/EU and AU Adapter Plugs, Black

Customers find the AC adapter works well with their telescopes, particularly with Advanced VX mounts, and appreciate its high quality and value for money, noting it reduces battery costs. The fit receives mixed feedback, with some saying it fits well while others report it's loose on the mount. Power delivery is also mixed, with some customers reporting no power issues while others experience power outages.