In Stock. Ashtech Gps, Navigator Battery Li-ion Battery Fits Ashtech, Mobilemapper Cx Gis-gps Receiver 3.7v, 3960mah CS-ME1141SL $37.10 As one of the worlds most successful third party battery manufacturers Cameron Sino have been certified and approved by multiple authorities. There products are all verified and tested for safety. Battery selection is confusing. Leave the selection stress to the experts if you are really not sure. We can be contacted easily by live chat or by email. We... Add to cart