low-battery indicator



  • An alarm, such as an intermittent beep or flashing light, which serves to warn of a low battery. Used, for instance, in a smoke detector or cellular phone. Also called low-battery alert, or low-battery alarm.
  • A component, circuit, device, instrument, piece of equipment, readout, meter, or mechanism which serves to inform of a low battery.
  • synonymlow-battery alarm
  • synonymlow-battery alert