1. Topcon total station BC-27CR rechargeable battery charger 2. for TopconGTS-220,330series,GTS-600 series ; 1. Topcon total station BC-27CR rechargeable charger battery for TopconGTS-220,330series,GTS-600 series ; 2. Input : 110V-230V ... ;8. bulk purchase , favorable prices .Larger pictures : Topcon total station BC-27CR rechargeable charger battery for TopconGTS-220,330series,GTS-600 series