Zhengzhou Newbase Auto Electronics Co., Ltd. (Newbase) has expanded its new energy vehicle power electronics portfolio with the release of a high-voltage bidirectional DC-DC converter engineered for demanding electric vehicle platforms. The new unit accepts a wide 185V to 850V input range and delivers a stable 27.5V low-voltage output with up to 3000W of power, making it a strong fit for modern electric buses, trucks and commercial EVs.
As electric vehicles move toward higher-voltage battery packs, reliable and efficient DC-DC conversion has become critical to vehicle electrical architecture. Newbase's bidirectional design allows energy to flow in both directions, supporting both the charging of the low-voltage auxiliary battery and the supply of power back to the high-voltage bus. This flexibility helps vehicle makers simplify system design and improve overall energy efficiency.
| Parameter | Specification |
|---|---|
| Input Voltage | 185V~850V (customizable) |
| Power Rating | 1.2kW / 2kW / 3kW |
| Rated Output Voltage | 27.5 ± 0.2V DC |
| Maximum Output Current | 110A |
| Maximum Output Power | 3000W |
| Output Voltage Start Time | Within 6s at rated load |
| Protection Level | IP67 |
| Insulation Resistance | ≥20MΩ/100V DC |
| Communication | CAN |
The converter is designed for electric buses, new energy trucks, logistics vehicles, refrigerated transport units and other commercial EV platforms that require robust thermal and electrical performance in demanding environments.
Founded in 2007 and headquartered in Zhengzhou, China, Newbase is a manufacturer of automotive HVAC and new energy vehicle power products, including electric bus air conditioners, parking air conditioners, BTMS battery thermal management systems, DC-DC converters, automotive PDUs and HVAC control modules. The company employs between 200 and 300 people and exports 70–80% of its output, with annual sales of USD 30–50 million.
The 185V~850V bidirectional EV DC-DC converter is available with a minimum order quantity of 50 units, an estimated delivery time of about 30 days, and T/T payment terms. Packaging is provided by carton. Buyers requiring customized input ranges or power ratings are welcome to contact Newbase for tailored solutions.
For more information, please contact the Newbase sales team or visit vehicle-hvac.com.
Zhengzhou Newbase Auto Electronics Co., Ltd. (Newbase) has expanded its new energy vehicle power electronics portfolio with the release of a high-voltage bidirectional DC-DC converter engineered for demanding electric vehicle platforms. The new unit accepts a wide 185V to 850V input range and delivers a stable 27.5V low-voltage output with up to 3000W of power, making it a strong fit for modern electric buses, trucks and commercial EVs.
As electric vehicles move toward higher-voltage battery packs, reliable and efficient DC-DC conversion has become critical to vehicle electrical architecture. Newbase's bidirectional design allows energy to flow in both directions, supporting both the charging of the low-voltage auxiliary battery and the supply of power back to the high-voltage bus. This flexibility helps vehicle makers simplify system design and improve overall energy efficiency.
| Parameter | Specification |
|---|---|
| Input Voltage | 185V~850V (customizable) |
| Power Rating | 1.2kW / 2kW / 3kW |
| Rated Output Voltage | 27.5 ± 0.2V DC |
| Maximum Output Current | 110A |
| Maximum Output Power | 3000W |
| Output Voltage Start Time | Within 6s at rated load |
| Protection Level | IP67 |
| Insulation Resistance | ≥20MΩ/100V DC |
| Communication | CAN |
The converter is designed for electric buses, new energy trucks, logistics vehicles, refrigerated transport units and other commercial EV platforms that require robust thermal and electrical performance in demanding environments.
Founded in 2007 and headquartered in Zhengzhou, China, Newbase is a manufacturer of automotive HVAC and new energy vehicle power products, including electric bus air conditioners, parking air conditioners, BTMS battery thermal management systems, DC-DC converters, automotive PDUs and HVAC control modules. The company employs between 200 and 300 people and exports 70–80% of its output, with annual sales of USD 30–50 million.
The 185V~850V bidirectional EV DC-DC converter is available with a minimum order quantity of 50 units, an estimated delivery time of about 30 days, and T/T payment terms. Packaging is provided by carton. Buyers requiring customized input ranges or power ratings are welcome to contact Newbase for tailored solutions.
For more information, please contact the Newbase sales team or visit vehicle-hvac.com.
