1-3 of 3 Answers
That is a great question, but it depends on how low your battery may be on your S21 Ultra. It can definitely take your phone to 85% if it was at, say, 20% on a full charge. Remember, it's not designed to be used as a normal charger; it's meant to serve as a backup when you cannot access an outlet.
Sorry, there was a problem. Please try again later.Less than 1 full charge. It gets my S22 (base version) from 0-85%.
Sorry, there was a problem. Please try again later.I use it so seldom but continuously so I only charge it every night .
Sorry, there was a problem. Please try again later.
