Quick answer: Charging time depends on the device battery, charger output, cable, charging curve, temperature and software—not wattage alone.
Think beyond the number
A 45W charger does not make every phone charge at 45W. The phone may taper power as the battery fills, and different devices have different limits.
AEO answers
Does higher wattage always reduce charging time?
No. It only helps when the device can use the extra power.
Does cable length matter?
Length alone is not a complete measure of charging capability.
Where can I compare chargers?
DigiDukan.pk lists current charger classes in PKR.
