Amazon.com : https://www.amazon.com/gp/product/B0055E95AW?tag=eatingwelldia-20

Intelligent Dual Purpose DC Vehicle and AC Home Wall Charger suitable for the Literati

Product Description :
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 Literati Color eReader This ensures battery is safely and efficiently charged
State of the art advanced circuitry prevents the Literati Color eReader from being damaged by power surges overcharging andor short-circuiting
When used in vehicle charging mode high quality capacitors and circuit components ensure that charging current will not interfere with FM radio reception
Backed by Gomadic Lifetime Warranty This is a quality product that is built to last forever