Battery Type: Li-ion Polymer battery
Capacity: 1000mAh
Nominal Voltage: 3.7V
Pack Dimension: 5.0 x 34.5 x 52.0 mm
Weight: 20g
Working Temperature: Less than 60?(140?)
Compatible Models: Garmin Dash Cam 20, Nuvi 3400, Nuvi 3450, Nuvi 3450LM, Nuvi 3450M, Nuvi 3490LMT, Nuvi 3550LM, Nuvi 3750