ערכתי לאחרונה בתאריך 04.02.17 בשעה 22:38 בברכה, angelika007
OK, מצאתי הסבר למה
"OnePlus’ charging system is a little different, however, as it offloads the current regulation to the charging brick instead of managing it in the phone. Translated, this means that the phone is cooler when it charges and you can still use it for gaming and other intensive activities without sacrificing fast charging speeds. The downside is that in order to have quick charging, you have to use the charger and cable that come in the box with the OnePlus 3 — other quick chargers or USB-C cables will only charge the device at standard speeds. OnePlus is selling a compatible car charger and additional wall chargers for $29.95 and $19.95, respectively."ויותר מפורט כאן
http://www.androidcentral.com/heres-what-you-need-know-about-dash-charge-oneplus-3