Good need, In the meantime i would plug in a usbc battery bank (that supports simultaneous charging) between your phone and the charger. Malicious charger doesn't get any info from your battery while a good battery bank is designed to support maximum power delivery from the wall to your phone. You might be able to take apart the battery and utilize just the simultaneous charging logic board but i haven't tried this yet. For me the extra battery outweighs my need for a smaller protection device.
Good need, In the meantime i would plug in a usbc battery bank (that supports simultaneous charging) between your phone and the charger. Malicious charger doesn't get any info from your battery while a good battery bank is designed to support maximum power delivery from the wall to your phone. You might be able to take apart the battery and utilize just the simultaneous charging logic board but i haven't tried this yet. For me the extra battery outweighs my need for a smaller protection device.