Gomadic High Capacity Rechargeable External Battery Pack suitable for the Samsung SCH-R900 - Portable Charger with TipExchange Technology

Integrated circuitry tailors output voltage and charging current to exact specification of the Samsung SCH-R900 (accurate to 0.1v). Very easy to operate. Simply connect Samsung SCH-R900; press activation button on pack; and charging begins. Quick start guide included. Details: Internal Battery (7800mAh lithium polymer); Input port (microUSB); Output Port (Standard USB); Onboard Circuit Design (Samsung SCH-R900 Specific); Dimensions (2.75 X 3.25 X 0.75 inches); TipExchange enabled (Yes) Built with high capacity lithium polymer rechargeable battery technology (28 Wh / 7800 mAh) in a compact design. Designed with a front facing LED display that clearly display the current battery capacity at the touch of a button No more scoping out airport waiting rooms for AC plugs. No more sweating in the parking lot waiting for your Samsung SCH-R900 to charge. Keep the family plugged in on camping trips or the office wondering how you are always so utterly available. Small; Lightweight and extremely durable; the Gomadic High Capacity Battery Pack for the Samsung SCH-R900 is the perfect addition to any nomads road arsenal. Whether you need an extra boost to squeeze some extra hours out of the Samsung SCH-R900 or you are resurrecting it from the dead; the High Capacity Battery keeps you mobile; agile and free. Consider yourself an independent and free-moving provider of energy!