Garmin Nuvi 770 Battery - Replacement for Garmin 361-00019-11 GPS Battery (1300mAh, 3.7V, Lithium Polymer) Replacement Garmin Nuvi 770 Battery Replacement for Garmin 361-00019-11 GPS Batteries Lifetime Warranty Capacity: 1300mAh, Upstart Battery Brand On Sale for a Limited Time!