Teamwork
Teamwork is very important in the production process. Employees need to have good communication and cooperation skills, and be able to work closely with team members to complete production tasks. Our employees have a positive working attitude and team awareness, can support and collaborate with each other, and can play an important role in the team.
Technical Capabilities
We mainly produce motorcycle batteries and car batteries, so the technical capabilities of our employees are crucial. Our employees have good battery production technology and technical knowledge, and can skillfully operate production equipment and tools. They have a rigorous working attitude and are able to produce in accordance with the standard operating procedures to ensure that the product quality meets the requirements.
Quality Consciousness
Since the products we manufacture are directly used in motorcycles and cars, product quality is of the utmost importance. Our employees have a high degree of quality awareness and can strictly abide by quality standards and requirements to ensure that there are no quality problems in the production process. And they can proactively discover and solve quality problems in production in time to ensure that every product meets the needs of customers.
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Hunan Changcheng New Energy Technology Co., Ltd., formerly known as Shaoyang Changcheng Battery Factory, was founded in 1996. In 2014, a joint venture was established with Guangdong Zhongshang Guotong Electronics Co., Ltd. to establish Hunan Great Wall New Energy Technology Holding Co., Ltd. The new address of the company is located in the New Energy Industry Concentration Zone of Shaoyang County (Changyangpu Town), covering an area of 260000 square meters, mainly produces motorcycle batteries, automotive batteries, UPS, and Power King Battery Company. It is a perennial partner of China National Heavy Duty Truck and Dongfeng Automobile, and its brands of batteries, such as Furong, Baocheng, Jinrui, Zhongxi, and CCNE, have a place in the domestic market and are exported to many countries and regions in South America, Southeast Asia, Africa, and Europe.
Electric vehicle power supply system with On-board Charger (OBC)
On-Board Chargers (OBC) are an essential part of the power supply system for electric vehicles. Its primary function is to convert grid alternating current into direct current to charge electric vehicle batteries. OBCs are usually integrated into the interior of cars and can be used to connect the AC power interface in the home or at public charging stations. The performance and design of OBC has a significant impact on charging efficiency and convenience for electric vehicles. OBC must have a high energy conversion rate to minimize energy losses during charging.
The 65A battery power supply for electric vehicles
The 65A is a system that provides power to electric vehicles with a current rating of 65 amps. This system's main feature is its ability to provide higher currents. It's therefore suitable for electric vehicles with high power outputs such as large trucks or SUVs. These systems usually include high-capacity battery packs, along with charging and management gear that can handle high currents. In order to select a 65A battery system for an electric vehicle, it is important to consider a number of factors, such as the vehicle's expected range of travel, the charging infrastructure, and its power requirements. In addition, since handling large currents can generate large amounts heat, these systems are often equipped with thermal management equipment in order to prevent overheating.
High temperature resistant electric car power supply system
The high-temperature-resistant electric vehicle power supply system is a power supply system that can operate stably in high-temperature environments. These systems usually include thermal management devices such as cooling fans and thermocouples that monitor and regulate battery temperature to prevent overheating. In high-temperature environments, the internal resistance in the battery can increase. This may result in a reduction in charging and discharging efficiencies. In severe cases, thermal runsaway can occur, which may lead to reduced battery performance, or even accidents. A power supply system resistant to high temperature operation is essential to protect the performance and safety electric vehicles.
DC-DC Converters in Electric Vehicle Power Supply Systems
DC-DC Converters are essential to the electric vehicle power supply system. The main purpose of the converter is to convert high-voltage DC energy provided by the batteries into low-voltage DC energy required by other vehicle components (such as air conditioning, lighting, audio and audio systems, etc.). These converters are typically designed using switch-mode technology. This allows for compact and high-efficiency designs. Principle of operation: The input voltage is controlled by controlling the state of the switch element. This method of working can achieve high efficiency energy conversion, but it requires complex control strategies to ensure stable operation.
Frequently Asked Question
Do you have any question?
The power supply system of electric vehicles mainly consists of batteries, charging equipment and power management systems. This system is responsible for providing the energy required by the electric vehicle.
Electric vehicles typically use lithium-ion batteries because of their high energy density, long cycle life, and relatively low self-discharge rate.
Electric cars can be charged by plugging into a household power source or a public charging station. Charging time depends on the capacity of the battery and the power of the charger.
The power management system is responsible for monitoring and managing the charging and discharging process of the battery to ensure the safety of the battery and extend its service life.
Yes, you can charge your electric car using household power. However, you may need to install a dedicated charging device to increase charging efficiency.