2 Amp (10W) Mini Car / Auto DC Charger Compatible with Magellan Roadmate 9055 - Amazingly small and powerful 10W design, built with Gomadic Brand TipExchange Technology Charger provides a full 10W (2,000mAh) of available current in a small form factor a little over 1 inch long. Flexible, straight cable measure 50 inches in total length. Gomadic TipExchange Technology protects your investment by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Magellan Roadmate 9055) included with additional tips sold separately) Intelligent circuit provides precise output voltage and resistor configuration specific to the Magellan Roadmate 9055. This ensures battery is safely and efficiently charged without affecting battery longevity. Straight, non-coiled cable design allows for easy routing of your charger around vehicle trim for a more professionally installed look. Durable construction is built to last. Integrated advanced charging technology protects the device from power surges, overcharging and short-circuiting.