Real-life Galaxy Note 10 tests have already shown that the phone’s 25W battery charging tech is faster than 30W chargers from competitors. What that means is that you only need just over an hour to recharge the massive battery of the Note 10+ model from empty to 100%. Swap that 25W charger for a 45W one, and charging times will be further reduced. But Samsung has been working on a battery charging breakthrough for several years, and we might finally see it deployed in commercial handsets as soon as next year. If that were to happen, the Galaxy S11 or Note 11 might be able to fully recharge a battery in mere minutes or even seconds.