Lithium cells are a kind of rechargeable battery that’s generally utilized in digital units similar to laptops, cell telephones, and energy instruments. They’re light-weight, have a excessive power density, and might present a protracted service life. Nonetheless, lithium cells have to be charged appropriately with a view to keep their efficiency and security.
The charging course of for lithium cells includes two levels: fixed present and fixed voltage. In the course of the fixed present stage, the charger applies a continuing present to the cell till the cell reaches a predetermined voltage. As soon as the cell reaches this voltage, the charger switches to the fixed voltage stage, the place it applies a continuing voltage to the cell till the cell is absolutely charged.
