- Jan 08, 2018 -
Mobile phone charger is how much volt?
Charger voltage is 5V, can not exceed, do not plug the phone when measured may be higher than 5V.
Household point is 220V, to be used for cell phone charging, you must first transformer, and then rectified into DC. Charge current will not exceed 500Ma. Generally more than 100. As charging proceeds, the current gets smaller. Until full.