High Capacity BT-50Q battery for Topcon instrument GTS600

1. BT-50Q NI-MH battery for Topcon GTS600 series.

2.Voltage: 7.2V

3.Capacity:2700mAh

4.It can work for  GTS-600 series .

5.Environment temperature when in charge: 10~40 degree C

6. Chargeble Time: 3 hours

7.Providing high quality power,long life,reliable quality,long working hours etc

8.with  PTC protection device,  having the function of preventing  overcharge,discharge,over current(short circuit),overheating

9.Warranty:1 year

10. Resonable price & on time delivery