Amazon.com: Battery Replacement Kit for Garmin Nuvi 660 with Installation Video, Tools, and Extended Life Battery. : Electronics
International AC Home Wall Charger suitable for the Garmin Nuvi 660 - 10W Charge supports wall outlets and voltages worldwide - Uses Gomadic Brand Tip - Walmart.com
Garmin Nuvi 660 NA GPS Bundle including Charger, Case, & Extra's tested works | eBay