Garmin Nuvi 270 / 275t / 300 / 300t / 310t / 350 / 360 / 370 / 510 / 550 / 650 / 660 / 670 / 680 GP

• IC Chip recognizes full battery & automatically switches to saver mode
• LED charging indicator
• Fast charge for your GPS while on the road
• Can be used with input voltages for car and truck
• Made of high quality vinyl

I purchased this car charger for my Garmin nuvi 650. I am seeing a compatibility issue. During charging, sometimes the GPS goes into the PC connect mode (which uses the same port). This happens abruptly and I have had to disconnect the cable and restart the GPS. I wouldn't recommend buying this cable for a nuvi 650. Its probably worth to buy the regular power adapter (expensive compared to this) that comes with the nuvi.