Review on 💡 USB C to Type C 100W Cable 6.6ft/2-Pack - Power Delivery Fast Charging PD Charger Cord for MacBook Pro Mac 16 Air 4 4th Gen 2020, iPad Pro 11, Samsung Galaxy Note 10 20 S21 S20 21 Plus Ultra by John Floyd

My wife and I had 20,000mAh batteries when testing cables. Both were discharged to 0, one replaced with the cable that came with the battery and the other charged with these cables. After 1 hour the standard cable was charged to 20%, the other to 35% with these cables. After 3 hours the standard cable charged the battery to 50% and these cables to 100%, 2 hours later their package with the standard cable was finally to 100%. With these cables, my phone itself went from 3% to 35% in about 15 minutes. A standard cable charges my phone about 20%. With these cables and the speed at which they deliver power, I STRONGLY recommend that you unplug the cable as soon as your phone is charged.