T-Power Compatible with 12v Telescopes SkyProdigy NexStar SE Series LCM NexStar SLT Advanced CPC Series Celestron #18778 Computerized Telescopes Replacement AC DC Car cigarette plug Charger T-Power Made with the highest quality Replacement AC DC Car cigarette plug Charger Brand-new Input Volt Range: 100-240V LED indicator shows charging situation. Car charger adapter charges your devices from any standard cigarette lighter in any vehicle. 1-year limited warraty?? ?