How to install and use car charger?

First, how to install the car charger:

1. Insert the USB power adapter into the cigarette lighter in the car (usually one in the cab and one in the suitcase), insert it into the plug (to plug it in the end, hear the click), and charge it when the indicator light is on. (Note that you can only charge the car when the engine is running.)

2, the use of USB cable and conversion connector, the mobile phone, MP3 or standard USB interface products and the car USB power adapter connection can be charged.

3. Please check the power consumption specifications of digital products before use to avoid overload.

Two, how to use the car charger:

1. On the vehicle cigarette lighter, insert the USB car charging head and output DC voltage through the standard USB interface.

2, voltage, current and other electronic design parameters are fully in line with pda mobile phone standards, will not cause damage to your beloved machine.

3, connected to the USB data cable can be MP3/MP4, mobile phone, small speaker, Bluetooth, PSP and other electronic products power supply, charging.

Three, car charger installation and use method:

Car charger is very small and practical, it is easy to install and use, as long as there is a cigarette lighter jack in the car. Car cigarette lighter jack is shown as follows: When charging mobile phones, navigators and other devices, just pull out the cigarette lighter with the cigarette logo, connect the device to be charged with the car charger with the charging cable, and then plug it into the cigarette lighter jack of the car.

Four, car charger use safety precautions:

1. The vehicle cannot be charged when it is turned off (the car battery is used at this time).

2. It is forbidden to connect charging when the vehicle is ignited and started (to prevent the instantaneous large current at the start of the device from burning out)

3, as far as possible to reduce the multiple equipment charging, as far as possible to avoid charging high-power equipment (too large load)

Five, we need to remind you that the car charger in the process of use should pay attention to more problems.

1. After starting, pay attention to plug in the device to charge after the engine starts. When the car ignition low electricity, will affect the charging effect, and even damage the car charger.

2, pay attention to the use of the environment, do not use the car charger in thunderstorm weather; Do not use after washing the car, the humidity in the car is easy to cause corrosion and oxidation components.

3. Reduce the use of high power. Do not supply power to more than three devices at the same time to prevent excessive power damage to the equipment.

4. Pull out the plug in time.

Six, in the purchase of car charger, generally need to pay attention to the following problems:

1, confirm the safety device: in addition to look for the brand and do not buy three no products, owners should also understand the choice of car shell flame retardant is up to standard, and whether there is overcurrent protection device. General volume is relatively small car charging is likely to be not installed over the current protection, to try to avoid buying.

2, choose well-known brands: owners should try to choose well-known brands, regular manufacturers of products when buying car charger, although the price will be relatively high, but the quality will be more guaranteed.

3, do not blindly pursue high current: when the current is too large or too much interface failure and dangerous situation may also be more, so owners in the purchase of car charging, it is best not to blindly pursue high current, multi-interface and charging speed. In addition, some car charging on the market still exist voltage and current virtual target, we must pay attention to when buying and using.

4, do not buy three no products: do not be cheap to buy too low prices of products, do not buy or use three no products, to confirm whether the product packaging is printed with production standards, factory address and other information.

We only use the car charger correctly, the service life of the product is longer, especially the electronic products. Therefore, for safety considerations, we must buy regular brands, buy genuine products, and poor quality products are prone to safety risks. In addition, when using, be sure to follow the correct way to operate.