Gomadic High Capacity Rechargeable External Battery Pack suitable for the Garmin Nuvi 30 - Portable Charger with TipExchange Technology

Consider yourself an independent and free-moving provider of energy!. Whether you need an extra boost to squeeze some extra hours out of the Garmin Nuvi 30 or you are resurrecting it from the dead, the High Capacity Battery keeps you mobile, agile and free. Small, Lightweight and extremely durable, the Gomadic High Capacity Battery Pack for the Garmin Nuvi 30 is the perfect addition to any nomads road arsenal. Keep the family plugged in on camping trips or the office wondering how you are always so utterly available. No more sweating in the parking lot waiting for your Garmin Nuvi 30 to charge. 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. Specification: Internal Battery (7800mAh lithium polymer), Input port (microUSB), Output Port (Standard USB), Onboard Circuit Design (Garmin Nuvi 30 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. Quick start guide included. Simply connect Garmin Nuvi 30, press activation button on pack, and charging begins. Very easy to operate. Integrated circuitry tailors output voltage and charging current to exact specification of the Garmin Nuvi 30 (accurate to 0.1v)