T-Power Ac Dc adapter Compatible with Celestron 18778,12v Telescopes SkyProdigy NexStar SE Series LCM NexStar SLT Advanced CPC Series Computerized Telescopes (6.6ft long) T-Power (TM) Made with the highest quality (( Extra Long 6.6ft cable cord )) Total Cord Length Is Extended to 6.6 ft Brand-new Input Voltage Range: AC 100V - 240V, (6.6ft long) Power your Celestron computerized telescope from any AC wall outlet ^2.5 amp AC Adapter Suitable for indoor or outdoor outlets, CE/FCC/RoHS certified 1-year limited warranty Compatible with : 12v Telescopes SkyProdigy NexStar SE Series LCM NexStar SLT Advanced CPC Series Celestron #18778 Computerized Telescopes, NexStar 4SE 5SE 6SE 8SE 130SLT 127SLT, LCM 114LCM 90LCM, CPC 800 1100 HD Series Computerized Telescopes