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How are chargers classified? What are the categories?

2023-05-06

Categorize by mode of use.

Travel charger: Short for travel mobile phone charger, a lightweight charger suitable for use while traveling, including in other countries. Therefore, the input parameters of the charger should be 100-240V and 50-60Hz. Fast charge can only be used at certain voltages.

Car charger: is the abbreviation of car charger, that is, the charger used in the car, usually one end is inserted into the car cigarette lighter, the other end is directly connected to the electric equipment, it should be noted that the voltage can be used by the car charger, small vehicles provide input voltage standard is 12V. Under normal circumstances, the test range of our charger manufacturer is between 9-15V when debugging. Some large vehicles provide input voltage of 24V. Our manufacturer tests below 28V. In the process of use, it should be noted that the low voltage car charger can not be used in 24V vehicles. Otherwise, the internal parts of the charger will be damaged.

Charger: it is a relatively large volume of mobile phone chargers, often have LED or LCD prompt functions, and can be divided into the single slot  (only rechargeable mobile phones or rechargeable battery only) with double groove (suitable for home or office) in two kinds.

By battery type

1. Ni-mh/Ni-Cd Battery Charger. Calculated as 1.5V in a single section

2. Lithium battery charger. It is calculated as 4.25V for a single battery.

3. Lead-acid battery charger. The calculation is based on 6.9-7.3V for a single battery. Lead-acid batteries are divided into two types: with and without float charging. Lead-acid battery three-stage floating charger. The no-load voltage is 6.9V. Maximum charging voltage 7.3V. Without floating charge, the no-load voltage is 7.3V.

20w Type C Power Adapter

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