Disclosed are battery locks. The batter locks may include a body, a first arm, and a second arm. The body may have a first end, a second end, and a pivot axis. The pivot axis may be located in between the first end and the second end. The first arm may extend from the body proximate the first end. The first arm may be configured to provide a biasing force that biases movement of the body in a first direction about the pivot axis. The second arm may extend from the body proximate the first end. The second arm may be configured to provide an ejection force to a battery.