Battery Type: Li-ion Polymer battery
Capacity: 1500mAh
Nominal Voltage: 3.7V
Pack Dimension: 5.0 x 42.5 x 63.0 mm
Weight: 25g
Working Temperature: Less than 60?(140?)
Compatible Models: Garmin Nuvi 2797, Nuvi 2757, Nuvi 2757LM, Nuvi 2797LMT GPS Navigators