How to charge the rechargeable Li-ion battery

The rechargeable Li-ion battery can be charged while it is inserted in the printer and also while it is removed from the printer. Perform the following procedure to charge the rechargeable Li-ion battery.

  • Before using the rechargeable Li-ion battery, use the following procedure to charge it.
  • Up to 360 minutes is needed to fully charge a rechargeable Li-ion battery.
  • You can print about 2,000 labels (when connected by USB, and using a new, fully charged battery.) Tested using Brother’s print test data (7% coverage 4x6 inches) at 73.4°F (23°C).

 

Charging the rechargeable Li-ion battery

 

  1. Make sure that the printer is turned off. If the printer is turned on, press and hold the power button (Power) button to turn it off.

  2. Make sure that the rechargeable Li-ion battery is installed in the printer. 

  3. Use the AC adapter and AC power cord to connect the rechargeable Li-ion battery to an AC power outlet, or use the DC cable to connect the battery to a DC power outlet.

    The BATT (battery) indicator light is orange when the printer is charging.

    When the rechargeable Li-ion battery is fully charged, the BATT (battery) indicator light turns off.
    Image
    1 BATT (battery) indicator

 

Stopping rechargeable Li-ion battery charging

 

To stop rechargeable Li-ion battery charging, disconnect the AC power cord or DC cable from the battery's AC/DC connector.

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Related Models

RJ-4030, RJ-4040

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