GPS Li-ion Battery
Battery Model: HYLB-1414D
Battery Volt/Capacity: 7.4V 3400mAh
Battery Pack Size: 20.70*38.50*70.50mm
Battery Cell Brand: Panasonic NCR18650 3.7V 3400mAh
Land SurveyingLand Surveying is a technique and science of accurately measuring the distances and angles between different points, on the surface of Earth. GNSS has been used by land surveyors since the late 1980s, primarily for geodetic co...