Onboard chargers (OBC), DC/DC converters, 2-in-1 and 3-in-1 integrated power units, AC/DC dual-input chargers, bidirectional chargers, portable EV chargers, and customized EV power solutions for commercial and specialty electric vehicles.
In-house engineering, assembly, testing and validation for EV chargers, DC/DC converters and integrated power solutions from prototype development to mass production.
FROM PRODUCT DEVELOPMENT TO MASS PRODUCTION
Echelon Energy Technology (Hangzhou) Co., Ltd. develops and manufactures onboard chargers, DC/DC converters and integrated power solutions for commercial and specialty electric vehicles.
With in-house R&D, production and testing capabilities, we provide reliable power solutions for electric cargo vehicles, utility vehicles, agricultural EVs and other commercial EV applications. Founded in 2020, Echelon Energy has served 120+ customers in more than 25 countries.
Designed for 72V and 96V electric vehicle platforms, this 2-in-1 solution integrates a 2.0kW onboard charger and 1.0kW DC-DC converter into one compact unit. It helps EV manufacturers reduce wiring complexity, save installation space and improve overall power system integration. With CAN-bus communication and reliable protection functions, it is suitable for electric cargo vehicles, utility vehicles, agricultural EVs, low-speed EVs and other commercial electric vehicle applications.
For new energy vehicles, CC/CV output. Built-in reverse polarity protection for high voltage input as well as OVP, UVP, short circuit and OTP protection.
Designed for 96V and 320V battery platforms, this 2-in-1 solution integrates a 6.6kW onboard charger and 1.5kW DC-DC converter into one compact unit. It provides efficient battery charging and stable low-voltage power supply for commercial electric vehicles, while helping manufacturers simplify wiring, save installation space and improve system integration.
Designed for 96V battery systems, this compact DC/DC converter converts 64-133V DC input into stable 9-16V DC output. With 500W rated power, high efficiency and multiple protection functions, it provides a reliable low-voltage power solution for electric vehicles and auxiliary systems.
Workshop
EV power starts from here
EV Knowledge Center
Technical insights, application notes, and industry trends to help EV manufacturers build reliable charging and power systems.
China’s OBC export volume is predicted to maintain over 15% annual growth in the next 3–5 years.
Learn how heat dissipation affects on-board charger performance, efficiency and reliability during continuous-load operation in commercial electric vehicles.
