How is the Guardian XO exoskeleton powered? December 16, 2020 by Elevated A How is the Guardian XO exoskeleton powered? Three hot-swappable lithium-ion batteries power the exoskeleton. This allows for near-continuous operation. Sarcos Insights Aviation & Robotics Summit Soars into Pittsburgh May 17, 2023 Sarcos Announces Appointment of Laura Peterson as Interim President and Chief Executive Officer May 12, 2023