Amazon.com : https://www.amazon.com/gp/product/B0088NUQDC?tag=eatingwelldia-20

Advanced Gomadic 2 in 1 Auto Car DC Charger Compatible with Garmin Nuvi 3590 3590LMT

Product Description :
State of the art advanced circuitry prevents the Garmin Nuvi 3590 3590LMT from being damaged by power surges overcharging andor short-circuiting
Broad input voltage range of 12-24VDC and 100-240VAC respectively Permits charging via vehicle and home outlets worldwide
Intelligent circuit tailors precise output voltage including resistor configuration specific to the Garmin Nuvi 3590 3590LMT This ensures battery is safely and efficiently charged
Power Sleep feature will cut power draw of charger by over 99 when not in use Charger will draw less than 01W of power when in ready state eg not connected
Provides a unique combination of both a Rapid Car Charger and a Rapid Wall Charger in one light and compact design