Rand McNally GPS Car Charger Compatible with Rand McNally TripMaker RVND 5510 5525 RV GPS - RMCH 5" GPS car charger provided by Rand McNally and made by third party manufacturer. Never worry about the power supply for your Truck GPS or RV GPS while on the road. It's simple to use - Just plug this 5" & 7" GPS car charger into the cigarette lighter socket in your Truck or RV and you're ready to go! Manufactured with a high quality cable. Features an extra-long cord (Approx. 8 feet long) Compatible with All Rand McNally 5" Truck and RV GPS devices.