User Manual Q&AAnswer
Mar 26, 2025 - 10:13 AM
To change the battery charging profile on the iTECHDCDC40 charger, you need to press and hold the "Mode" button for at least 3 seconds, then release. The battery type indicator will advance one LED to the right. Please note that the next battery type indicator will not illuminate until the "Mode" button is released. After making the change, it may take up to 2 minutes for the charger to start charging. It is important to select the correct battery charging profile applicable to your auxiliary battery. If you are unsure of the correct battery charging profile to use, it is recommended to consult your battery's manufacturer.
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