Topcon GPT-2000 用户手册

   20 BATTERY SYSTEM

20-1

In case of On-board battery 

In case of External battery Pack

BT-3Q

BT-3L

 AC-5

Car battery

BT-52QA

GPT-2000 series

GPT-2000 series

Cord

Battery pack

PC-6

   PC-5

PC-3
PC-5
PC-6

Charging

BT-52QA

Charging time

BC-27BR/CR

Quick

BC-27BR for AC 120V use
BC-27CR for AC 230V use

BT-32Q

BC-19BR/CR

Quick

BC-19BR for AC 120V use
BC-19CR for AC 230V use

Approx. 1.8h

Approx. 1.5h

Battery pack

Charger