Some stories about us
Founded in 2016 and based in Nanjing, Establish a subsidiary in Chengdu, Sichuan，with branches in Shenzhen, Wuhan and
Xuzhou
We focus on-board power systems of new energy vehicle . Honored as a National High-Tech Enterprise and Jiangsu Specialized & Innovative Enterprise, we’ vespecialized in R&D and smart manufacturing of automotive-grade power electronics
Backed by proprietary core conversion technologies, we partner with top newenergy vehicle makers. Founded by industry experts, we have an independent R&Dplatform and pilot base, offering AC-DC charging, DC-DC conversion, DC-AC inversion and all-in-one systems
Committed to agile custom solutions, we pursue value symbiosis with clients to become a leading new energy power electronics enterprise in China.
TONREY POWER OBC
Designed specifically for automated production lines, it features intelligent fast charging, allowing for immediate use upon charging and ensuring seamless integration of logistics equipment.
TONREY POWER DC-DC All-in-one
Say goodbye to tangled wiring harnesses and bulky enclosures. Our 2-in-1 & 3-in-1 integrated solutions save critical vehicle space, enabling streamlined chassis designs and lighter fleet weights.
Our R&D team
TONREY POWER R&D team is the driving force behind our technological leadership in power electronics. With deep expertise in automotive-grade power conversion and charging technologies, our engineers continuously develop innovative, high-performance solutions for new energy vehicles and industrial electrification.
From On-Board Chargers (OBC) and DC/DC Converters to integrated power systems, our products are designed to deliver exceptional efficiency, reliability, and safety. Supported by independent R&D platforms and advanced testing facilities, we transform innovative concepts into market-proven solutions trusted by customers worldwide.
Through continuous innovation and global collaboration, we are committed to shaping the future of electrified mobility and becoming a world-class leader in power electronics technology.
Our products
AC-DC Charging, DC-DC Conversio DC-AC Inversion, All-in-One Systems
OBC
An On-Board Charger (OBC) converts AC power from the grid into DC power to charge an electric vehicle’s battery. It ensures safe, efficient, and reliable charging while supporting battery protection and intelligent power management. OBCs are essential components in modern electric vehicles and electrified equipment.
DC/DC Converter
A DC/DC Converter converts one DC voltage level to another, enabling efficient power distribution within electric vehicles and energy systems. It supplies stable power to low-voltage loads, such as lighting, control units, and auxiliary equipment, while ensuring high efficiency, reliability, and system safety.
OBC+DCDC 3 IN 1
OBC + DC/DC 3-in-1 system integrates an On-Board Charger, DC/DC Converter, and Power Distribution Unit into a single compact unit. It reduces system size, weight, and wiring complexity while improving efficiency, reliability, and power density, making it ideal for modern electric vehicle applications.
Professional Engineers
Years of Industry Experience
Charging Technology
Detailed PDF Download
DYT-DC-3000
The DYT-DC-3000 is a high-efficiency automotive DC/DC converter designed for electric vehicles. Delivering up to 3000W output power with efficiency up to 93%, it converts high-voltage battery power into stable low-voltage power for vehicle electrical systems. Featuring CAN communication, IP67 waterproof protection, and comprehensive safety functions, it is ideal for electric cars, buses, trucks, and commercial EV applications.
Electric Cars / Electric Buses / Electric Trucks / Forklifts / Construction Machinery / Agricultural Equipment / Utility Vehicles / AGV Systems / Energy Storage Vehicles / Auxiliary Battery Charging Systems
DYT-DC-3000
Features + Specifications
JYT-DC-1500
JYT-DC-1500 is a 1500W high-efficiency DC/DC converter designed for electric vehicles and industrial applications. With a wide 80–750VDC input range, stable 12V/24V output, CAN 2.0 communication, and IP67 protection, it delivers reliable auxiliary power, intelligent control, and comprehensive safety protection in demanding operating environments.
Electric Vehicle / Golf Cart / AGV / Energy Storage System / EV Conversion / Auxiliary Power Supply / High Voltage to Low Voltage Conversion / DC/DC Power Converter / Industrial Electrification
JYT-DC-1500
Features + Specifications
JYT-DC-500
The JYT-DC-500 is a 500W isolated DC/DC converter designed for electric vehicles and industrial mobility systems. Featuring a wide 40-98V input range, stable 13.8V output, IP67 waterproof protection, and comprehensive safety functions, it delivers reliable auxiliary power in demanding operating environments.
Golf Cart / Electric Tricycle / Mining Vehicle / AGV / EV Conversion
JYT-DC-500
Features + Specifications
DYT-DC-1200
DYT-DC-1200 On-board DC/DC Converter is a high-efficiency power conversion solution designed for electric vehicles and industrial applications. Featuring up to 1200W output, CAN Bus communication, IP67 protection, and wide input voltage compatibility, it delivers stable auxiliary power with intelligent control, reliable performance, and comprehensive safety protection in demanding environments.
Electric Vehicles (EV) / Forklifts & Logistics Vehicles / AGV / AMR Systems
DYT-DC-1200
Features + Specifications
Happy Customers
“”Switching to Tonrey Power 3-in-1 integrated power system was a game-changer for our manufacturing line. By eliminating separate brackets and heavy wiring for the OBC and DC-DC converter, we saved over 35% of vehicle chassis space and significantly cut down our assembly hours. The CAN-bus integration was flawless, making communication with our BMS incredibly smooth. Highly recommended for any EV OEM looking to streamline production!””
Joel Marshall
Jane Doe
COOPERATION WITH THE CUSTOMER
Full Service OBC Choice dilemma
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