Electric bicycles have always been favored by consumers due to their lightweight, low-carbon, and environmentally friendly travel characteristics. The length of driving time is one of the standards for users to measure their quality. However, various factors such as the battery being not durable, being forced to push the car due to running out of charge halfway, and long charging time have troubled consumers. The following content will be optimized and improved in combination with high-performance electric vehicle charger solutions We will introduce topics such as improving the charging of intelligent electric bicycles and how to protect batteries and extend their service life. Our company specializes in the development of first line electric bicycle charger solutions, designing intelligent electric bicycle charger solutions, providing IC solutions for electric bicycle chargers, and overall solutions for PCBA electric bicycle chargers.

With the proposal of the "Technical Specification for Chargers for Electric Bicycles", it marks that the next generation of truly intelligent, safe and reliable chargers will quickly replace three-stage charging, leading to a headache for users: "Can electric bicycle chargers be universal

According to a survey, 70% of netizens believe it is universal, while 30% of netizens believe it is not universal and have different ideas. So what is the correct answer?

According to a professional, electric bicycle chargers are theoretically not interchangeable. This is similar to the principle of mobile phone chargers, which mainly depends on whether the voltage and current are consistent Generally, chargers of the same brand are more likely to be interchangeable, but when using them, it is still necessary to check whether the voltage and current match. Many users believe that as long as they can plug in and turn on the light, they can be interchangeable, which poses great harm to the battery It belongs to unfriendly operation.

We all know that many traditional electric bicycle chargers do not have automatic power off function, and electric bicycles continue to be charged after charging, which is very easy to cause battery damage due to overcharging, Nowadays, high-end chargers such as "Yiyitong chargers" all use intelligent chips to control and manage the charging process. After charging, they can automatically power off, fundamentally solving the problem that users are worried about.

Professional development of electric bicycle first line charger solutions

Professional charging method:

Start the first stage of constant current charging, with a red LED indicator light. When charging to the rated voltage; Switching to the second stage of constant voltage charging, the current gradually decreases. When the charging current reaches the turning light current, the LED indicator light turns green. At this point, the battery is fully charged to 0% -95%, and the battery continues to charge at a very low current until it is fully charged.

The electric bicycle one line charger also has tamper proof charging function. BMS will provide the battery model, manufacturer information, current demand, voltage demand The manufacturer's handshake and other information are sent to the charger through "1-wire communication" or "CAN communication" or "RS485 communication". The charger sends the charger's model, manufacturer, and other information to BMS through "1-wire communication" or "CAN communication" or "RS485 communication", and confirms the manufacturer's handshake information. The manufacturer's handshake information is correct and starts charging, achieving mutual recognition of information. If the manufacturer's handshake information is incorrect, charging will be suspended and prompted.

The intelligent electric bicycle charger solution is an electric bicycle charger and intelligent charging system suitable for data communication of lithium-ion battery electric bicycles. The electric bicycle charger includes a storage module and a control module; The storage module is used to store at least two charging curves, and the control module is connected to the battery to be charged through communication. It is used to retrieve the corresponding charging curve based on the information of the battery to be charged, and to charge the battery to be charged.

The electric bicycle one line charger scheme identifies and judges the information of the battery to be charged through the control module, and can retrieve the charging curve corresponding to the information of the battery to be charged for charging. Compared with existing electric vehicle chargers, the electric vehicle charger of this utility model can be suitable for various types of electric vehicle batteries to be charged, And the control module in the electric vehicle charging pool can match and output the corresponding charging curve based on the information of the battery to be charged, achieving safe charging of the electric vehicle battery to be charged.

Our company specializes in the development of electric bicycle first line charger solutions, electric bicycle chip solutions, and electric bicycle PCBA overall solutions.