Car charger charging speed is getting slower or less charging, may be due to the following reasons:
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1. The wire connector used by the car charger is dirty. The accumulation of dirt and dust on the cable connectors will affect the power transmission efficiency and slow the charging speed.
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2. The data cable used by the car charger is not compatible. If your car charger is equipped with a data cable that is not compatible with your phone or other devices, the transfer speed between them will be slower and the charging time will be longer.
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3. The car charger itself is faulty. If your car charger suffers physical damage or short circuit during use, the output power and frequency provided by it will be affected, resulting in no normal fast charging.
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4. Other devices in the car consume part of the energy during use. For example, air conditioning, audio, and other interior decorations need to consume the energy of the car, which may lead to less available energy remaining in the vehicle, which affects the car charger for fast charging.
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To sum up, when it is found that the car charger is charged less and less, we need to carefully check whether the cable connector, the data cable, the car charger itself and other devices in the car are operating normally to find out the problem and solve it in time.
Because the voltage is insufficient, the car charger in the process of use, the power will have the consequences of loss, so it will produce the phenomenon of insufficient voltage, the phenomenon of insufficient power, so the more charged the less
Because it will lead to the damage of the charger, the car charger is charged less and less, due to the consequences of short circuit leakage inside the car charger, so the power is less and less, and the charger is not good to use
The more the mobile phone is charged by the car charger, the less it is charged, mainly because the output voltage and current of the car charger cannot reach the standard charging voltage and current of the mobile phone. In order to achieve fast charging is basically divided into high voltage low current and low voltage high current charging standards. P(power)=I(current) X U(voltage), so the voltage 5v is fixed and unchanged, the size of the output current determines the speed of the charging speed.