Abstract: Examples of computing devices for changing an operating mode thereof are described herein. In an example, a signal is received by the computing device from an electronic device having a contactless reader. The electronic device is connectable to the computing device. The computing device Is operated in one of a low-power operating mode and a full-power operating mode based on the received signal.

Abstract: In one example in accordance with the present disclosure, an electronic device is described. An example electronic device includes a pattern identifier to identify a pattern of activity and inactivity of the electronic device. An example computing also includes a scheduler to determine (1) a first interval wherein the electronic device is predicted to be inactive and charging of a battery of the electronic device is to be capped at a first level and (2) a second interval wherein the electronic device is predicted to be active and charging of the battery is to be capped at a second level. The example electronic device also includes a battery controller to regulate battery charging based on a schedule of the first interval and the second interval.