Lithium-phosphate battery with great performance. Provides your telescope with energy for up to 17 hours. Has 2 USB connections to charge other devices and a 12V car battery connection. LED lighting field for up to 25 hours of white or red LED lighting. Perfect for astronomy, camping, emergency kits - wherever you need a portable power supply. Fulfills the current FAA regulations for hand luggage. Charging time: approx. 6h in the Power tank lithium is a safety circuit installed that automatically switches off the battery after about an hour if the battery does not detect a current consumption of at least 250mA.
