Battery for Topcon BT-4 GPS Survey Receiver Compatible with the following devices GPS Receiver Compatible with
Battery Part Numbers BT-4 Capacity: 12V 2500mAh / 30.00W h
Dimensions: 84.22 x 50.04 x 33.61 mm
Condition: Brand New, 100% OEM compatible!
Type: Ni-MH
Quantity:
1Color: Blue