• High-density (dark) printing discharges the Rechargeable Li-ion Battery faster than low-density printing. Adjust the print density setting in the printer driver’s dialog box, or in the Printer Setting Tool.

  For more information, see Related Topics: Device Settings of the Printer Setting Tool (Windows).

  For more information, see Related Topics: Change Printer Settings Using the Printer Setting Tool (Mac).

• Charge the Rechargeable Li-ion Battery in an environment with a temperature between 0°C and 40°C, otherwise the battery will not charge.
• The recommended charging temperature range for the Rechargeable Li-ion Battery is between 5°C and 35°C.
• If you use the printer when both the Rechargeable Li-ion Battery is installed and the AC Adapter or Car Adapter is connected, the Status indicator may turn off and charging may stop even if the Rechargeable Li-ion Battery has not been fully charged.
• To prevent deterioration of the Rechargeable Li-ion Battery, charging will not occur when the remaining charge in the battery is sufficient, even if the AC Adapter or AC Adapter for USB Type-C is connected.

To ensure the highest performance and longest life from the Rechargeable Li-ion Battery:

• Do not use or store the Rechargeable Li-ion Battery in a location exposed to extreme high or low temperatures as it may deteriorate more quickly.
• Remove the Rechargeable Li-ion Battery when storing the printer for long periods of time.
• Store the Rechargeable Li-ion Batteries with less than a 50% charge in a cool dry place and out of direct sunlight.
• Recharge the Rechargeable Li-ion Battery every six months if it is stored for long periods of time.

To stop charging the Rechargeable Li-ion Battery, disconnect the printer from the power source.