How is the Guardian S robot powered? December 4, 2020 by Elevated Three (3) hot-swappable 14.4 V lithium-ion batteries power the Guardian S robot. The batteries can be fully charged in approximately three hours. Sarcos Insights Sarcos Robotics Named “Company of the Year” by Frost & Sullivan for Its Potential to Set New Standards of Productivity and Safety for Industrial Workforce of the Future December 1, 2020 Sarcos Robotics Named to TIME’s List of 100 Best Inventions of 2020 for its Guardian XO Full-Body, Powered Industrial Exoskeleton November 20, 2020