1, all can be charged, your Apple charging cable may be broken. The slow one is not good, I plug in the dashcam, buy a fast car phone.
2, mobile phone protective shell and other external factors of wireless charger. Wireless charger transmitter power may also cause noneLine charging can not be used.
3, because the small ant battery capacity is not large, so the use of charging cable charging is completely no problem.
4, yes, this is also a feature that makes me very surprised, the new unique mobile phone wireless charging function of the same level, the mobile phone that supports the iQ protocol wireless charging function can be put and charged.
5, the reason for the failure of Chery ant charger is usually because there is no ground line in the household socket. This situation is particularly common when using the portable charging gun given by the 4S shop. Chery Ant is a car with a range ofBecause the power of the car charger is low, it can not reach the fastest charging standard of the mobile phone, it may be the output voltage and current of the car charger, and it does not support its own digital products.
2, the usb on the car is not fast charge. The usb charging port on the car generally does not support fast charging, because the power of the car charger is low and cannot reach the fastest charging standard of the mobile phone. The usb interface on the car belongs to the car transmission line, which is used to connect the car's power system and external devices, such as U disk, MP3 player, mobile power supply, driving recorder, etc.
3, the charging interface does not match! -- Fast charge and slow chargeInterfaces vary in size, aperture, and number of holes. In general, the fast charge interface is more spacious than the slow charge interface, the aperture is larger, and the number of holes is 9, while the slow charge only has 7 holes. The output current is different! Whether it is a fast charge or a slow charge, the vehicle needs to receive electrical energy from the AC grid and then convert it to direct current.
4, if the car wants to speed up, it is recommended to use a high current car charger, charging will naturally be faster. The 2100 mah car charger can not only power mobile phones, but also power high-current digital products. The car charger uses the car cigarette lighter as a power outlet to charge the phone directly. Since the voltage provided by the car is relatively low, only the overload protection circuit is needed inside the car charger. The front end of the car charger socket is designed with a safety tube.
1, vivox23 support car fast charge. The vivoX23 is powered by a 3,400mah battery. The vivoX23 has also been upgraded in terms of charging, from the original 9V/2A upgrade to the maximum 10V/25A. vivoX23 from in half an hour0% charge to about 59%, fully charged in about 70 minutes, this speed is indeed very fast.
2, it should be noted that the wireless charging function of vivo mobile phone does not support fast charging. Compared with wired charging, wireless charging is slower and requires longer charging time. Therefore, it is recommended to choose the wired charging method when charging. vivo mobile phones support Qi wireless charging technology, you can use the wireless charging function by buying a wireless charger that supports the Qi standard.
3. Not supported. The vivo12 does not support wireless charging and supports 44WSuper fast charge, built-in 4200mAh battery. After the phone runs out of power and automatically shuts down, the charging test can reach 28% of power in 10 minutes, reach 72% of power in 30 minutes, and reach 100% of power in 53 minutes.
Low charging efficiency Since it is for mobile phone charging, the speed of charging is of course the first, even if you can do "wireless" in the application way, but for the most basic requirements of charging speed can not be reached, then the experience will probably be a discount.
Wireless charging has no effect on mobile phone battery life, and wired charging is basically the same, but the rate is lower, but the wireless charger energy conversion rate is still high, more energy saving.
High conversion efficiency,The current mobile phone wireless charger conversion efficiency is more than 60%-80%. Under the same conditions, the higher the efficiency, the faster the charging speed. But efficiency is not the only factor that determines charging speed. Some manufacturers with strong technical strength improve chip performance, optimize program design, and adjust the current output so that the speed of wireless charging can match or even exceed the speed of wired charging.
Is it harmful to the cell phone battery? Wireless chargers do not harm mobile phone batteries, on the contrary, wireless chargers not only reduce the use of data lines, but also make charging methods more free and safer. It's basically the same as wired chargingHowever, the rate is lower, but the wireless charger power conversion rate is still very high, more energy saving.
Wireless charger under normal circumstances will not harm the mobile phone, wireless charging now working frequency is below 1M, so the signal of the mobile phone will not have an impact on the battery life of the mobile phone, the same as the wired charger, but in terms of speed will be lower, but the conversion rate of the wireless charger is high. It can save energy more.
1, the output power of the car charger is not enough. If the output power of the car charger is not enough, it can not meet the fast charging needs of vivo mobile phones, resulting in no fast charging. The connection between the phone and the car charger is poor. If the connection between the phone and the car charger is poor, the current transmission will be affected, resulting in a failure of fast charging. The phone itself does not support in-car fast charging.
2, the car charging port is not fast charging, because the power of the car charger is low, it can not reach the fastest charging standard of the mobile phone, which may be the output voltage of the car charger,Current, does not support their own digital products.
3, please check the charger and data cable if the use of non-standard charger or data cable, may be due to charging specifications or compatibility and other reasons lead to slow charging. Check whether the phone is in the flash charging state (for flash charging models) If the device supports flash charging, the failure to enter the flash charging leads to slow charging, please back up the phone data in advance, and take the phone, charger set and purchase voucher to vivo customer service center for testing.
4. Support. Because the charging protocol of Xiaomi and vivo is compatible, the Xiaomi car charger supports vivo fast charging, XiaomiCar charger and vivo charger are common. The output voltage of the Xiaomi car charger is 5v-1a, and the output voltage of the vivo phone charger is 5v-2a. It is completely possible to charge the vivo phone with a Xiaomi phone.
5. After the optimized battery charging function and sleep mode are enabled on some models, the device may not display flash charge. Please go to Set Battery charging Settings/More Settings Optimize battery charging off function and go to Set Battery (More Settings) to close sleep mode.
3, fast charging does not show fast charging may be caused by the following reasons: charger problem: Fast charging does not show fast charging one possible reason is that the charger itself is faulty or damaged. Fast charger should have a specific power and current output, if the charger can not provide enough current to charge the device, then it can not achieve fast charging function. Charging cable problems: The charging cable may also cause the fast charge to not display the fast charge.
4, USB fast charging car after plugging in 2 lines display slow reason: chargerThe quality problem itself. Nowadays, many car chargers on the Internet have amazing sales, and I do not know whether they are true or false, anyway, it is recommended that big brands are trustworthy, or small and cheap may also charge digital equipment. The power of the charger selected is low. Today, many mobile phones support fast charging, so the choice of low-power car chargers will form a strong contrast.
5, charging does not show fast charging, may be caused by a variety of factors. First of all, the specifications of the charger or data cable may not match. In order to achieve fast charging, you must use a charger and data cable that supports the fast charging protocol. If the charger or data cableThe specification is too low, or does not support the fast charge protocol required by the current device, then the device cannot enter the fast charge mode.
6, fast charge through the converter built in the charging pile, the alternating current is directly converted into direct current, directly injected into the battery; The slow charge is that the AC power passes through the charging port first, and then the car charger is responsible for converting it into direct current to supply the battery. Improper use of security risks! If the vehicle is only equipped with a slow charge interface, it may be because the battery capacity is small or the quality is average.