From the Manufacturer
Portable 12 amp-hour DC power supply provides power for operation of your telescope gear out in the field, at your favorite dark-sky site, or in the backyard. Dynamo features two 12V auto cigarette lighter output ports (10 amps max) plus 3V, 6V and 9V male pin jack outputs. Includes three different interchangeable power plug tips for international use. Includes removable red flashlight, 55-watt white halogen spotlight, AM/FM radio, and 110V and 12V DC charging adapters. Includes booster cables to jump-start weak car battery and circuit breaker fuse for safe operation
The Dynamo Pro mighty 12 amp-hour capacity will keep your 12-volt equipment powered while at your favorite remote viewing location. It has two 12V cigarette lighter output ports (10 amps max.), plus 3V, 6V, and 9V male pin jack outputs. It is fully rechargeable, and includes 110V and 12V DC charging adapters. An indicator light tells you when the battery needs recharging. Other features include a detachable red flashlight, 55-watt white halogen spotlight, AM/FM radio, and booster cables to jump-start a weak car battery. 90-day limited warranty. Weighs 11lbs., 14oz.