Pessoal, preciso de ajuda! Tenho um GPS Garmim Nuvi com bateria de mhp, acontece que a bateria nao esta mais segurando carga, nao dura mais que do que .Must read Steve’s comprehensive Garmin Astro GPS dog tracking collars review. Steve tested a prototype Garmin DC . Compared to DC . Many pictures..I am looking for a GPS model that I can put in multi addresses and have the GPS model route them in the correct order. Is this possible with your units..Garmin GPSMAP s hands on review including comparisons to similar units, price comparisons, links to owners manual, message forums and more.