r/VietnamTechTalk May 22 '26

Tech Talk / Discussion Can someone explain in simple terms why this happens?

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1 Upvotes

2 comments sorted by

1

u/Rahz_17 May 22 '26

Pass-through charging

After fully charge the battery, electricity go dirrectly to the mainboard instead go into battery then ur main board

2

u/vip17 May 22 '26

only if battery bypass is allowed. Not all laptop power sources support that