Hello guys! 
The built-in battery of the Kolida K1 Pro has 10,000 mAh capacity and can work 8 to 14 hours as RTK rover, with only one recharge. Thanks to the inertial measurement technology, K1 PRO allows user to do a tilt survey with a maximum tilt angle of 60 °. Centering is not a must, so surveyors can stay in safe position when they measure on motorway, and don’t need to step into water 
Available on Kolida K1 Pro Rover set | Lowest price online | Global GPS Systems 
