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How to Select Car Power Adapter Chargers
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How to select car power adapter chargers? Car power adapter charger products are all over the market and the network, no matter if the riders are buying in the store or buying online, the types are not uniform, and you do not know which one is better. We also know that the car power adapter charger price is not very expensive. However, if you buy a counterfeit product, it is very likely that you will burn out automotive fuses and digital products. It may even endanger personal safety. So how can we improve the selection of high quality car power adapter charger tips?
1. First of all to know your own car cigarette lighter output voltage
The output voltage of the car is 12V, and the truck is 24V. Most general car power adapter chargers (12V) are suitable for cars, and if they are other models, you need to select the corresponding voltage standards. There are many car power adapter chargers that can already meet the 12V-24V standard, which means that all models are suitable.
2. To understand the car power adapter charger automatic protection function
Whether the car power adapter charger has over-voltage, over-current, overheating, and short circuit protection functions, the shell is best to use ABS flame-retardant and environmentally friendly materials, both to prevent external combustion and beautiful, hand touch without leaving fingerprints.
3. Pay attention to voltage values and current values
When selecting the car power adapter charger, pay attention to the voltage and current of the accessory device. For example, the iPhone's power is 5V/1A, and the tablets computers' and mobiles' power are mostly 5V/2A. If dual USB interface car power adapter charger charge for the phone and tablet computer at the same time, the total current of the car power adapter charger must be at least 3A or bigger value, otherwise the charging speed will not only drastically decrease, but also excessive heat or even damage the device.
4. To understand the total current of the purchased charger
General output current of regular products will be marked on the charger, if the car power adapter charger charges for phone and tablet computer is not only slow but also large heat, that is, current is not up to standard.
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