2-in-1 Onboard Charger & DC-DC Converter for Commercial EVs

2-in-1 Onboard Charger and DC-DC Converter

Echelon Energy Technology (Hangzhou) Co., Ltd. manufactures integrated charging and
power conversion units for commercial and specialty electric vehicles.

This 2-in-1 solution combines an onboard charger (OBC) and a DC-DC converter in one
assembly. The OBC converts AC input into DC power to charge the traction battery,
while the DC-DC converter supplies the vehicle's low-voltage electrical system from
the traction battery.

WHY CONSIDER A 2-IN-1 UNIT?

For vehicle projects with limited installation space, integrating the OBC and DC-DC
converter can simplify component packaging and mounting compared with installing
two separate units. The suitability of an integrated design depends on the vehicle
layout, cooling conditions, charging requirements and auxiliary power demand.

PRODUCT CONFIGURATIONS

Examples of OBC + DC-DC power combinations include:
- 3.3 kW OBC + 1 kW DC-DC
- 3.3 kW OBC + 1.5 kW DC-DC
- 6.6 kW OBC + 1.5 kW DC-DC

Please contact us to confirm the available configuration and electrical
specifications for your vehicle. Battery voltage compatibility, DC-DC output
voltage and current, AC input range, dimensions and cooling requirements are model-
specific.

VEHICLE APPLICATIONS

Suitable configurations can be evaluated for:
- Electric cargo tricycles and three-wheelers
- Golf carts and low-speed electric vehicles
- Electric utility vehicles and light commercial vehicles
- Agricultural and municipal electric vehicles
- Airport ground support equipment

OEM INTEGRATION SUPPORT

Depending on the selected model and project scope, customization support can
include:
- CAN communication protocol adaptation
- Connector and wiring interface configuration
- Charging software settings
- Product labeling
- Housing customization, subject to engineering review

KEY POINTS TO CONFIRM

Before selecting a model, we recommend confirming the battery's full operating
voltage range, required charging time, continuous and peak low-voltage loads,
available installation space and cooling conditions. If the DC-DC converter needs
to operate during charging, please specify this requirement for technical review.

REQUEST A TECHNICAL PROPOSAL

Please share:
1. Vehicle type and application
2. Battery chemistry, nominal voltage, operating voltage range and capacity
3. AC input voltage and supply type
4. Required OBC power or target charging time
5. DC-DC output voltage, continuous power and peak load
6. CAN communication and operating-mode requirements
7. Installation dimensions and cooling conditions
8. Sample quantity, estimated annual volume and project schedule

These details help us recommend a suitable configuration and provide the relevant
specifications, drawings and quotation.

Manufacturer: Echelon Energy Technology (Hangzhou) Co., Ltd.
Location: Hangzhou, China
Website: https://www.echelon-charger.com/
Email: nancy@tici-energy.com
WhatsApp: +86 18114665311

Minimum Order: 1 pieces

Click to Enlarge