The Edan 01.21.064381 is a heavy-duty, rechargeable lithium-ion internal battery pack engineered to secure uninterrupted bedside vital signs monitoring. This premium power cell delivers a regulated 10.8V output with a deep 5100mAh capacity rating, allowing critical telemetry monitors to run smoothly during patient transport or unexpected clinic power outages. Formulated with advanced lithium chemistry to protect against memory depletion, it slides into dedicated internal bays to offer continuous back-up security without fluctuating system voltages.