Small batch car charger PCB assembly

On-board charger refers to the on-board charger that is usually powered by car batteries (12V for cars, 24V for trucks), and is widely used in the field of lithium battery charging for various portable and handheld devices.

Such as: mobile phone, PDA, GPS, etc.; the car charger should not only consider the actual demand of lithium battery charging (constant voltage CV, constant current CC, overvoltage protection OVP), but also take into account the harsh environment of the car battery (transient peak voltage, System switching noise interference, EMI, etc.); therefore, the power management IC selected for the car charging solution must simultaneously meet: high voltage resistance, high efficiency, high reliability, low frequency (beneficial to EMI design) switching power chip.

Characteristic

Versatility, Portability, Style, Security

With the development of the automobile industry, car chargers are widely used, showing the characteristics of versatility, portability and fashion.

Versatility: This car charger is equipped with four AC replacement connectors: American, British, Austrian and European; it integrates car charging, direct charging and USB charging to meet charging conditions under different conditions; dual USB The output interface can charge multiple electronic products. Moreover, this product is also the world's first charger for iPad charging. It takes about 4 hours to charge the iPad, and you can take the iPad for a ride.

We support Small batch car charger PCB assembly business, Kingford is a professional one-stop PCBA service factory, welcome to place an order

Portability: Portability is a major trend in the development of electronic products today. The unique folding car charger design condenses the product volume to 6.9×5.6×3.1cm, which is extremely convenient to carry around.

Fashionability: For car owners, a high-end consumer group, the fashionability of car chargers is also valued by manufacturers. Generally, it is made of ABS material and piano paint technology, which is not only fashionable and exquisite, but also feels very good.

Safety: The product has passed various international safety performance tests such as CCC, UL, FCC, CE, etc., and is guaranteed by an insurance company, which strongly guarantees the safety of use performance and the rights and interests of consumers.

Application

The car charger is an accessory for car owners to use the car charging source to charge digital products anytime and anywhere. Some high-end car chargers generally include 2 USB ports, which can charge two digital products at the same time. Such products generally have overload protection, short circuit protection, high voltage input protection, high temperature protection, and four safety protection functions to ensure safe use. The car charger can be used in the car as well as at home, realizing the three-in-one multi-purpose of car charging, direct charging, and USB charging. The car charger is an accessory for conveniently charging digital products anytime and anywhere with the car power supply, saving you battery costs. These products generally have overload protection, short circuit protection, high voltage input protection, high temperature protection, and four safety protection functions to ensure your safe use.

Features:

1. The computer automatically protects the chip, which can be used with confidence no matter where it is, and provides good protection for your device when charging.

2. The plug structure of the car charger has a built-in fuse. If the overvoltage and current are too large, the fuse will automatically blow to protect the safety of the machine.

3. The car charger also has a USB interface, which supports various USB interface power output.

4. IPhone/ipad can be charged through the power output interface.

Precautions

The car charger uses the car's cigarette lighter as an electrical outlet to charge the phone directly. Since the voltage provided by the car is relatively low, only an overload protection circuit is required inside the car charger. The front end of the car charger socket is designed with a fuse. When the current exceeds the acceptable range of the overload protection circuit, the fuse will blow immediately to protect it. Note: It can only be charged when the car engine is started! Regarding the car charger, there are also the following considerations:

1. Do not use the car charger in a humid environment

2. Do not store the car charger in a humid environment

3. The suitable temperature for use is 0-45°C

4. Keep away from children

5. Avoid lightning strikes

6. Pull out the plug in time after charging

Therefore, for the sake of safety, you must buy regular brands and buy genuine products. Poor quality products are prone to safety hazards. Car chargers are also divided into two types: direct charging and dock charging. You can choose to buy a charger, that is, remove the battery and charge it, so as to avoid the phenomenon that the mobile phone is burned due to the instability of the vehicle power supply and the peak voltage output. If it is burned, it will also burn the battery to reduce losses. There are a variety of car chargers on the market to choose from. If you choose to shop online, you must go to a regular website to buy.

How to buy

Car charger products are all over the market and the Internet. No matter whether car enthusiasts buy in stores or online, the types are uneven. I don’t know which one to compare. We also know that the price of car chargers is not very expensive, but if you buy If there are counterfeit products, it is very likely to burn out the car fuse and digital products. It may even endanger personal safety. So how should we improve the skills of screening high-quality car chargers?

1. First of all, you must know the output voltage of your car cigarette lighter

The output voltage of cars is 12V, and that of trucks 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 meet the 12V-24V standard, which means that all models are applicable.

2. To understand the automatic protection function of the car charger

Whether the car charger has over-voltage, over-current, over-heat, and short-circuit protection functions, it is best to use ABS flame-retardant and environmentally friendly materials for the shell, which can prevent external combustion and is beautiful, without leaving fingerprints.

3. Pay attention to the voltage and current

When purchasing a car charger, pay attention to the voltage and current of the supporting equipment. For example, the iPhone is 5V/1A, and most tablet computers and mobile power supplies are 5V/2A. If a car charger with dual USB ports 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 sharply, but also overheat and even damage the device.

4. Understand the total current of the purchased charger

Generally, regular products will indicate the output current on the charger. If the purchased charger is not only slow but also generates a lot of heat when charging the mobile phone + tablet, it means that the current does not meet the standard.

Features

GPS location

Develop and produce a car charger with GPS positioning function, which can realize real-time tracking, historical track playback, parking point query, collision alarm, speeding alarm and geo-fence alarm, etc., with a monitoring platform, which can be accessed through mobile phones and computers. It also provides mobile app downloads for easy positioning. For young people who like to play Weibo and self-driving tours, a "Share" button is added on the mobile phone. You can choose the driving track for a period of time and share it with your friends. It is very practical .

USB interface

The car charger can not only charge the mobile phone through the car adapter and cigarette lighter, but also charge the mobile phone through the USB interface of the computer.

1.500mAh fast charging, 2 ways to charge the mobile phone: 12V or 24V power supply in the car, and USB port of the computer.

This product supports mobile phone, and MP3 and MP4 with USB interface for charging. It can be charged directly in the car or by computer. The maximum current of this product is 500 mA, which can quickly fully charge the mobile phone. It is the best choice for emergency.

(1) The mobile phone can be charged from the USB interface of the computer using the adapter plug;

(2) The mobile phone can be charged through a USB car charger adapter (including a cigarette lighter);

(3) It can charge any MP3\MP4 that supports USB charging.

2. Design with patent number: Colorful charging indication, super convenient to use.

3.5 different mobile phone interfaces, suitable for a variety of mobile phone models including Nokia, Motorola, Samsung, Sony Ericsson and mobile phones that support USB charging.

technical parameter:

Input: DC12V-24V (built-in fuse 2A)

Output: 5－6V/DC 500mA(MAX)

Product certification: CE, FCC certification

Instructions:

1. Insert the USB power adapter into the cigarette lighter in the car, when the indicator light is on, it means charging.

2. Use the USB cable and conversion joint to connect the mobile phone, MP3 or standard USB interface products to the car USB power adapter to charge them.

We support Small batch car charger PCB assembly business, Kingford is a professional one-stop PCBA service factory, welcome to place an orde.