How Much Is That Extra Battery Worth? We Carried Ten Portable Chargers for 60 Days to Find Out
Portable charger manufacturers compete aggressively on capacity numbers, but the figure printed on the box tells you almost nothing about whether the device will improve your daily life or simply add dead weight to your bag. We tested ten models across sixty days and three distinct user profiles to determine where the practical trade-off between capacity and portability actually falls. The answer depends heavily on who you are and how you move through the world.