7kw Dc Charger

Our Hchar 7KW DC Charger has low requirements for the power grid, supporting both single-phase 220V and three-phase 380V power grids without the need for capacity expansion and renovation like high-power DC piles. This greatly reduces installation barriers and upfront costs. Due to its small size and light weight, it can be used for household and residential parking lots. At home, we can plug it in to charge our new energy vehicles. The 7kW DC charging can fully charge the electromagnetic field within 4-6 hours. Compared to the mainstream 7KW AC charger, our DC charger charges the battery directly, eliminating the need for an on-board charger (OBC) conversion process. Using our charger results in higher charging efficiency and speeds up by 20% -30%, far surpassing AC chargers of the same power. At the same time, we can also operate chargers in commercial parking lots, public parking lots, hotel parking lots and other places, and connect with the OCPP1.6J protocol operation platform. This way, we can see the actual basic parameters of our charging guns on our mobile phones and websites. At the same time, we can remotely control and manage charging functions, providing a charging speed that is 20% faster than AC slow charging for multiple vehicles, making turnover services more convenient and improving parking space utilization and operational efficiency. Our 7KW DC Charger is compatible with interfaces such as CCS1 or CCS2. If you have any special interfaces, please contact us.

Our 7KW DC Charger operates continuously for 120 hours in a high-temperature chamber with a humidity of 80% and a temperature of 50 degrees Celsius. It continuously monitors the real-time data of the charger and makes adjustments based on the data. The charger operates under high temperature and humidity conditions for 5 days to ensure rigorous testing and experimentation during the development phase of each product. After completing high temperature and high humidity tests, we often insert the charging gun head into the CCS1 or CCS2 interface to check for looseness, aging of copper pillars, ignition, and other issues. Each verification is a guarantee of the product. In extremely cold weather, work for 72 hours in an environment of minus 20 degrees Celsius, conduct a comprehensive inspection of product quality, test under various conditions such as charging temperature, and finally deliver to the user.

Intelligent control

You can also set the charging current and control the charging power. Our 20A charger has a current regulation range of 8A, 10A, 12A, 16A, and 20A, and a timed charging regulation range of 1H-12H.

OTA remote upgrade, abnormal monitoring

At the same time, we can also perform OTA far beyond the scope of upgrades to continuously optimize functionality and improve security. Through frequent use and continuous updates, we can detect the charging status in real time and detect faults such as abnormal interruption, overheating, and leakage in case of abnormal interruption. The APP will immediately send alarm messages.

Strict testing system

These intelligent experiences have gone through every assembly, testing, aging, and strict standard system. Can be connected to the OCPP protocol platform for commercial operation. We strictly guarantee stable voltage and current transmission, reliable cable connections, and intelligent interconnection to provide you with safe, convenient, and reliable solutions.