
OBC & DC-DC
On-board chargers, DC-DC converters and integrated power units for commercial and specialty EV manufacturers. R&D Engineers 70+ Flexible Customization & Fast Sampling Full Technical Support for OEMs Competitive Pricing

On-board chargers, DC-DC converters and integrated power units for commercial and specialty EV manufacturers. R&D Engineers 70+ Flexible Customization & Fast Sampling Full Technical Support for OEMs Competitive Pricing

Combining onboard charging, DC/DC conversion and power distribution in one compact system.

IN-HOUSE ENGINEERING & MANUFACTURING
FROM PRODUCT DEVELOPMENT TO MASS PRODUCTION
Echelon Energy Technology develops and manufactures onboard chargers (OBC), DC-DC converters, integrated power units, portable EV chargers and customized EV power solutions for commercial and specialty electric vehicles. We provide customized power solutions for EV manufacturers and OEM projects.
Founded in 2020, Echelon Energy Technology supports EV OEM with R&D, customization, manufacturing and vehicle integration for utility vehicles, autonomous delivery vehicles, electric cargo vans, last-mile delivery EVs, agricultural vehicles, electric tractors, GSE, UTV, ATV and other EV applications


Designed for 96V electric vehicle platforms, this 10kW DC fast charging converter enables low-voltage EVs to connect with high-voltage DC charging stations. Supporting 250-350V DC input and 70-150V DC output, it helps shorten charging time through efficient power conversion and vehicle communication integration with VCU/BMS.

Type 2 portable EV charger designed for electric vehicles, providing a convenient AC charging solution for home, outdoor and emergency charging. Supporting 230V single-phase charging with 16A/32A options, it features multiple safety protections, IP65 protection and a compact portable design for flexible daily charging.
Built from Raw Components to Finished Power Units in Our Own Factory
Discover the advanced manufacturing, rigorous testing, and robust power integration that make our on-board chargers and power units reliable for global EV OEMs.

Before the final assembly of our electric vehicle on-board chargers, every raw circuit board and PCBA undergoes strict pre-installation quality and defect checks to ensure a flawless foundation.

During the core manufacturing stage, semi-finished power modules and internal enclosures are systematically organized and assembled in-house, showcasing our strong in-house production scale.

Before leaving our factory floor, every finished on-board charger and integrated power unit passes rigorous pre-shipment aging tests, full-load verification, and strict quality sign-offs for global EV OEMs.
MANUFACTURING & TESTING
Standardized assembly, aging and final inspection for reliable production.