Battery Type: Li-ion Polymer battery
Capacity: 1000mAh
Nominal Voltage: 3.7V
Pack Dimension: 5.5 x 34.5 x 52.0 mm
Weight: 15g
Working Temperature: Less than 60?(140?)
Compatible Models: Navman F20, F20 Euro, F30, F40, F40 Euro, F50
Compatible Battery Models: BT000021C