Short answer: Multi-port chargers share their total rated wattage across active ports — a 65W charger with two ports might deliver the full 65W to one device, but only 45W/20W when both ports are active simultaneously.
What ‘Trickle Charging’ Actually Means and When It Happens
Trickle charging refers to a slow, low-current charging mode used either to safely revive a deeply discharged battery or to…