Celestron Power Tank 17 12v DC 17-amp Rechargeable Power Supply

Take your telescope anywhere with this portable, rechargeable power supply. Enjoy extended observing and imaging sessions worry-free with 17 amp-hours of power in one convenient package. Use the included removable red flashlight while your eyes are dark-adapted to find accessories and reference star charts. When your session is over, the powerful LED spotlight illuminates your observing area so you can pack up quickly and safely, without leaving anything behind.The extra large PowerTank 17 is more than just a telescope accessory; its also an essential roadside assistant. Keep your Power Tank fully charged in the trunk, and youll have enough power on hand to jump start weak car batteries using the booster terminals. You can even use it to charge drained electronic devices with a cigarette lighter adapter. Power Tank also comes with a built-in siren and AM/FM radio for emergencies.Be prepared for stargazing and emergencies alike with PowerTank 17!