No there is an intelligent power management system in the battery and phone itself. Battery management consists of three parts: charge monitoring, protection, and control. Battery monitoring and protection ICs are usually supplied with the battery itself. However, charge control is part of the portable device. when the battery is charged to 100% , the power management integrated circuits (PMICs) which are very intelligent manages the flow of charge. Factors such as recharge cycles, aging, and temperature can degrade the performance of the lithium-ion battery over time. I hope that is helpful. Please press like button 👍
