Lithium cells are a kind of rechargeable battery that’s generally utilized in digital gadgets comparable to laptops, cell telephones, and energy instruments. They’re light-weight, have a excessive power density, and may present an extended service life. Nevertheless, lithium cells should be charged appropriately to be able to preserve their efficiency and security.
The charging course of for lithium cells entails two phases: 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.