The Anton Bauer Digital 90 Lithium-Ion Gold Mount Battery is designed to power contemporary digital productions and offers world-class levels of safety, performance and reliability in a sleek, ergonomic design. It Conveniently reports run-time in hours and minutes when attached to a device. The Display automatically changes to show battery charge as a percentage of full when not attached to a device or when no load is placed on the battery. Multiple sensors detect temperature and over-current states making these the safest batteries.