Backup Battery for IC-7300 Internal Clock

The IC-7300 has a rechargeable Lithium baltery to backup the internal clock. If you connect the transceiver to a power source, the battery is charged and it keeps the correct clock setting.

However, if you do not connect the transceiver to a power source for a long period of time, the battery will discharge. In that case, the internal clock will be reset.

If you do not use the transceiver for a long period, we recommend that you connect the transceiver to a power source at least once a month. The charging period is two days whether the transceiver’s power is ON or OFF.

If you have any questions regarding this notice, contact ICOM-UK Technical Support

IC-7300 Clock Battery replacement

Backup Battery for IC-7300 Internal Clock

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