Celestron Powertank Lithium LT

This handy device is a must-have – For your telescope and accessories, camping gear, emergency kit, and more.  Compact, lightweight – Portable lithium power pack.  Built in 12 volt regulating circuit – Provides your telescope with up to 8 hours of consistent power at the proper voltage.  Comes with a rapid charge USB port – Fast charging your electronic devices in the field.  Travel with PowerTank – At 73.3 watt-hours, it meets current FAA regulations (160 Wh) for transportation in your carry on baggage.  Out of the way – Use the included 2” straps to secure the unit to your tripod leg.