How long do the Guardian S batteries last on a charge? December 4, 2020 by Elevated A How long do the Guardian S batteries last on a charge? New batteries in the Guardian S robot provide up to 12 hours of surveillance time or ~3 mile (~4.8 km) travel range. Sarcos Insights Sarcos Subsidiary RE2, LLC Achieves Technical Milestone with Dexterous Underwater Robotic Gripper for U.S. Navy June 28, 2022 Sarcos Defense Awarded New Contract for Collaborative Sensing Platform by Air Force Research Laboratory May 19, 2022