How long does the KDC battery last on a single charge?

All KDCs have varying battery life based on battery size, use, and connection. Below you’ll find general time estimates for each model’s battery.

  • KDC20 lasts more than 2 days while connected in Bluetooth and 60 days if not connected in Bluetooth.
  • KDC30 lasts more than 5 days while connected in Bluetooth and 25 days if not connected.
  • KDC100 lasts more than 75 days.
  • KDC200 lasts more than 2 days while connected in Bluetooth and 60 days if not connected in Bluetooth.
  • KDC250 lasts 7 days while connected in Bluetooth and 120 days if not connected in Bluetooth.
  • KDC270C lasts more than 5 days while connected in Bluetooth and 25 days if not connected in Bluetooth.
  • KDC270D lasts 7 days while connected in Bluetooth and 120 days if not connected in Bluetooth.
  • KDC270L lasts 7 days while connected in Bluetooth and 120 days if not connected in Bluetooth.
  • KDC280C lasts more than 5 days while connected in Bluetooth and 25 days if not connected in Bluetooth.
  • KDC300 lasts more than 5 days while connected in Bluetooth and 25 days if not connected in Bluetooth.
  • KDC350 lasts more than 7 hours while connected in Bluetooth and 20 days if not connected in Bluetooth.
  • KDC410 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.
  • KDC415 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.
  • KDC420 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.
  • KDC425 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.
  • KDC430 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.
  • KDC450 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.*
  • KDC470 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.*
  • KDC475 lasts more than 8 days while connected in Bluetooth and 20 days if not connected in Bluetooth.*
  • KDC500 lasts more than 7 days while connected in Bluetooth and 10 days if not connected in Bluetooth.

*KDC450/470/475 last more than 4 hours while reading RFID tags continuously every second while connected in Bluetooth and 5 days if reading RFID tags less frequently while connected in Bluetooth.