Bomern wall-mounted DC ev charger has 2 input modes, AC input and DC input. The traditional input is based on AC, and the DC output is realized to charge the electric vehicle. As energy costs rise, people's awareness of environmental protection increases, and many national governments encourage and provide subsidies, photovoltaic power generation and new energy storage methods are increasing. Most of these new energy sources are mainly DC output, DC and AC mutual conversion, will cause secondary energy loss. bomern has developed DC input, dc to dc charger with solar input to improve energy efficiency and save costs.