Question

8. The main advantage of cells and accumulators are​

Answer 1

Answer:

Unlike wet cell batteries, dry cells can be operated in any position. Also, since dry cells are more durable, they are typically used for cell phones, flashlights and other similar handheld devices. Dry cells are typically used as primary cells, and these batteries are often used for long periods of storage because they have have a lower discharge rate than secondary batteries. Lithium ion batteries represent a type of dry cell battery that is particularly suited to use in cell phones, due to its high energy density, or its power stored versus weight. This means a small compact, durable battery can deliver a large amount of power.”