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The battery drains faster after charging my Pixel 2 XL wirelessly.

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Senior Member
Feb 21, 2013
I had my battery replaced and bought THIS wireless charging adapter and THIS wireless charger and I'm noticing my battery drains faster if the phone is charged wirelessly. For example: when charged with cable my screen on time would be ~ 1 h at 90%. When charged wirelessly screen on time would be 20-30 minutes at 90%. All in all the battery drains noticeably faster. Should I replace the adapter or charging pad?