Description: A knowledge-based approach to the various concepts, health topics, principles, and practices in the field of public health. Letter grade only. Grade Required: Grade of C or better. Currently Scheduled: Spring 2017 Fall 2017.
For the metal element, see Lithium. A lithium-ion battery or Li-ion battery (abbreviated as LIB) is a type of rechargeable battery in which lithium ions move from the negative electrode to the positive electrode during discharge and back when charging.
Apple Lithium-ion Batteries. Theyâre inside every iPhone, iPad, iPod, Apple Watch, and MacBook, helping you do all kinds of things in all kinds of places. Find out more about your battery to get the most out of it throughout its lifespan â and beyond.