“Is it completely safe to use the JBL boombox 3 while plugged in? When playing music with the speaker plugged in to AC, does it stops using the battery as a power source and only use the AC as a power source?”
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Yes perfectly fine to leave plugged in and save the battery. Essentially to ways you can use it . If the radio stays plugged in for years then I believe the battery life will have a shorter life.
Sorry, there was a problem. Please try again later.Thank you for your inquiry. Yes, there's no harm in using the JBL Boombox 3 while it is connected to a power source all the time. Our products have PCM circuits that manage the charging of the battery and will switch the speaker to AC mode.
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