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How can I improve my skills in selecting high-quality car chargers?
- Time of issue:2022-03-04
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How can I improve my skills in selecting high-quality car chargers?
Car charger products are all over the market and the Internet. Whether the riders buy it in the store or online, the types are different. I don’t know which one to compare. We also know that the car charger is not very expensive, but if you buy it If there are counterfeit products, it is very likely to burn car fuses and digital products. It may even endanger personal safety. So how can we improve our skills in screening high-quality car chargers?
1. First of all, you must know the output voltage of your car cigarette lighter. The output voltage of the car is 12V, and the output voltage of the truck is 24V. Most of the general-purpose car chargers (12V) are suitable for cars. If it is other models, you need to choose the corresponding voltage standard. . There are many car chargers that can already achieve the 12V-24V standard, that is, all models are applicable.
2. To understand the automatic protection function of the car charger
Whether the car charger has functions such as overvoltage, overcurrent, overheating, and short circuit protection, the shell should preferably be made of ABS flame retardant and environmentally friendly materials, which can prevent external combustion and be beautiful, and do not leave fingerprints when touched.
3. Pay attention to the voltage and current
When buying a car charger, pay attention to the voltage and current of the supporting equipment. For example, the iphone is 5V/1A, and the tablet computer and mobile power supply are mostly 5V/2A. If the dual-USB port car charger charges a mobile phone and a tablet at the same time, the total current of the car charger must be at least 3A or more, otherwise the charging speed will not only drop significantly, but it will also overheat and even damage the device.
4. Know what the total current of the purchased charger is
Generally, regular products will indicate the output current on the charger. If the purchased charger is not only slow but also generates a large amount of heat when charging the mobile phone + tablet, it means that the current does not meet the standard.
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