Key points when buying a car cigarette lighter
The car cigarette lighter is the original cigarette lighter in the car, which can be divided into one or more cigarette lighters for charging.
the difference
The power supply for small cars is generally DC 12V (different models may vary), such as large trucks with DC 24V, the middle elastic head is positive, and the buckles (ears) on both sides are negative. It is directly connected to the battery used in the car, and the current and power are the same as the battery.
use
The car cigarette lighter is an electronic device that is similar to the power outlet of household electricity. It is connected to the car power supply through a plug and then leads to multiple cigarette lighter sockets. The cigarette lighter socket is very useful for car owners who often use car electronics. If it is used for mobile phone charging, MP3/MP4 and other digital products are charged. Besides, the car cigarette lighter can also be equipped with a car inverter, which can convert the 12V, 24V, or 48V DC power on the car into 220V. /50Hz AC power supply for ordinary electrical appliances. The car inverter is best to adopt a split type, and the electrical power used is limited to 150W or less, and the output current will not be greater than the battery current.
Buy
First of all, you need to pay attention to the interface of the cigarette lighter. Some cigarette lighter socket outlets are USB, some are directly separated from 2-3 cigarette lighters, and some are household electrical sockets. Therefore, when choosing a cigarette lighter socket product, pay attention to the type of interface. The second is to choose a multi-hole socket according to your own needs. Some cigarette lighter sockets are double holes, some are three holes, and some are even four holes. Car owners choose porous cigarette lighter sockets according to their own habits of using car electrical appliances, not that the more holes the more convenient. The more holes there are, the greater the amount of heat generated during use, which will increase driving safety hazards. The correct way to use cigarette lighter sockets is to choose the appropriate number of sockets. Third, each cigarette lighter porous socket has a maximum output power and a maximum passing current, and the total current of the automobile electrical appliances used cannot exceed the maximum current and maximum output power of the cigarette lighter porous socket. This is an important indicator to ensure the normal operation and safety of the multi-hole socket of the cigarette lighter. Finally, the appearance design of the multi-hole socket of the car cigarette lighter is also a standard for purchase. As the car’s personalized outfits are becoming more and more sought after by new car owners, the personalized design of the cigarette lighter porous socket is even more fashionable. Cigarette lighter porous sockets can also be more than simple to use, but can also cleverly match the interior decoration style with their excellent appearance and color, making the car more fashionable.
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