BT-66Q rechargeable battery for Topcon RC-3/GMS-2 GPS FC-2000
1.BT-66Q Li-battery for Topcon ES-600G/HIPER II
4.It can work for RC-3/GMS-2 GPS FC-2000 .
5.Providing high quality power,long life,reliable quality,long working hours etc
6.with PTC protection device, having the function of preventing overcharge,discharge,over current(short circuit),overheating
8. Resonable price & on time delivery
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