Battery Type: Li-ion Polymer battery
Capacity: 1200mAh
Nominal Voltage: 3.7V
Pack Dimension: 5.2 x 37.5 x 61.0 mm
Weight: 25g
Working Temperature: Less than 60 (140)
Compatible Models: Garmin Nuvi 1400, 1450, 1450T, 1490, 1490T, 1490T Pro, 1490TV; Garmin Nuvi 200, 200W, 205, 205T, 205W, 250, 205WT, 255, 255T, 255W, 255WT, 252W, 260, 260W, 270; Garmin Nuvi 710, 710T, 750, 750T, 755, 755T, 760, 760T, 765, 765T, 770, 770T, 780, 780T, 785T;