The Orion Dynamo Pro's mighty 17 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's fully rechargeable, and includes 110V and 12V DC charging adapters. The Dynamo Pro also includes interchangeable 110v-240v AC adapter plugs for UL (US style plug, 110v/60Hz), BS (230v/50Hz) and Europe (230v/50Hz) standard voltage AC outlets for increased versatility. An indicator light tells you when the battery needs recharging. Other features on the Orion Dynamo Pro 17 Rechargeable Power Station include a detachable red flashlight, 55-watt white halogen spotlight, AM/FM radio, and booster cables to jump-start a weak car battery.