1.  Topcon BT-52QA nickel hydride battery rechargeable for total station survey instrument topcon  

     GTS-102R   

• GTS-332N
• GTS-330W
• GTS-336
• GPT-3000
• GTS-3102N
• GPT-7501
• GTS-7502
• GTS-901
• GTS-9002

2.  Temprature : 10-40 Centigrade;

3.  Time :  it costs only 2 hours when you use battery charger  BC-27/27CR ;

4.  Battery type : NI-MH ;

5.  Voltage and capacity : 7.2V/2700mah;

6.  color : yellow ;

7.  weight : 320g ;

8.  one year warranty ;

9.   abundant inventory ;

10. brand new and with high quality ;

11.  bulk purchase , favorable prices .