Choosing the right On Board Charger (OBC) supplier can feel overwhelming—so many manufacturers promise quality and reliability, but which ones truly deliver? If you’re searching for the perfect factory partner, you know how crucial performance and dependability are for your EV projects. Finding the best OBC supplier means smoother production, superior products, and peace of mind. Ready to discover which manufacturers stand out from the crowd?

Read on for our in-depth comparison—your next trusted partner might be just a scroll away!

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On-Board Charger – MAHLE Group

On Board Charger – Electra

Product Details:
Electra EV provides On Board Chargers (OBC) designed for electric mobility applications, offering high power density, high charging efficiency, robust heat dissipation, and seamless integration with vehicle and battery management systems. They also offer DC-DC converters and combined OBC & DC-DC units, all optimized for performance in Indian grid and tropical conditions.

Technical Parameters:
– OBC Max Power: 3.3 kW
– OBC Input Voltage Range: 85 Vac to 254 Vac
– OBC Output Voltage: 50 -132 Vdc
– DC-DC Power: Max 1.2 kW, Output Voltage 13.5 to 17 Vdc, Output Current 70 Adc,

Application Scenarios:
– Electric mobility applications for two-wheelers, three-wheelers, and
– Use in harsh tropical environments and Indian grid conditions
– Fleet segment and large-scale electric vehicle deployments

Pros:
– 25% higher DC-DC rating and ~30% reduction in charge duration compared to
– Optimized for robust performance in harsh tropical and varied grid conditions
– Seamless integration with EV Battery Management and Vehicle Management Systems
– 100% FAME compliant, highly localized solutions for the Indian market

Cons:
– Limited to maximum 3.3 kW OBC power, which may be low for some high-capacity EVs
– Specific details regarding compatibility with international standards or

Top 6 Global Electric Vehicle on Board Charger Manufacturers

Product Details:
On-board chargers (OBCs) for electric vehicles offered by leading manufacturers, designed to efficiently convert AC power into DC to recharge electric vehicle batteries. The companies are focused on producing OBCs that are small, lightweight, and more efficient to meet the increasing demand for electric vehicles.

Technical Parameters:
– Focus on small, lightweight, and efficient OBC designs
– Support for vehicle electrification through intelligent power conversion
– Use of advanced semiconductor components (e.g., MOSFETS, IGBTs)
– Integration with smart vehicle architecture and power management systems

Application Scenarios:
– Charging electric passenger vehicles using standard power outlets
– Integration into electric cars, autonomous vehicles, and connected
– Use in global markets including Asia, North America, and Europe

Pros:
– Enable flexible and convenient charging from readily available power sources
– Drive improvements in efficiency, size, and weight for better vehicle
– Support stringent pollution regulations and sustainability goals

Cons:
– Specific disadvantages or drawbacks of current OBC offerings not clearly

OBC On Board Charger Supplier And Manufacturer – chiplix.com

Top 10 On board charger manufacturers in the World 2025

Product Details:
On-board chargers (OBC), DC-to-DC converters, and integrated systems for electric vehicles. Includes models for passenger vehicles, hybrids, commercial vehicles, and high-voltage/high-power use cases.

Technical Parameters:
– Supports conversion of AC (grid) to DC for battery charging
– Max output power ranging from 2.0 kW up to 40 kW depending on manufacturer/model
– Input voltage range: 85-265 VAC (OBCs); DC-DC input from 48VDC to 540VDC
– Efficiency up to 96% (on some models), and wide output voltage ranges up to

Application Scenarios:
– Electric passenger vehicles
– Plug-in hybrid and battery electric vehicles
– Commercial electric vehicles and construction machinery
– Charging of EV batteries and powering vehicle electrical components

Pros:
– Reliable and efficient power solutions for electric mobility
– Higher power density and reduced weight (in integrated models)
– Supports fast charging and reduced charge duration
– Flexibility for worldwide usage with wide input range and customization options

Cons:
– High initial cost of onboard chargers
– Dependence on and limited by charging infrastructure in some regions
– Potential compatibility or integration complexity with existing vehicle systems
– Performance may vary based on grid conditions and limited to specific

6.6KW OBC On Board Charger Module

Product Details:
Dilong Technology specializes in the R&D of EV power supply solutions, offering products such as on-board chargers (OBCs), integrated OBC+DC/DC+PDU modules, and DC/DC converters for electric vehicles. With 20 years of experience, a 100,000 sqm facility, and cooperation with over 170 EV manufacturers, the company provides a range of solutions focused on efficient, liquid-cooled power management for EVs.

Technical Parameters:
– On-board chargers (OBC) with power ratings: 6.6kW (DA6K6M15, DA6K6M22A),
– 3-in-1 EV charger modules (CDU8KM64): 6.6kW OBC + 1.2kW DC/DC + PDU, AC-DC
– 1.8kW DC/DC Converter: Input DC200-750V/DC500-850V; output DC14V & DC28V;
– Most products utilize CAN Bus control, liquid cooling, and provide IP67

Application Scenarios:
– Electric vehicle (EV) on-board charging and auxiliary power supply.
– Vehicles requiring integrated OBC, DC/DC, and power distribution units for
– Environments needing high protection level (IP67), such as automotive or

Pros:
– Extensive experience with 20 years in power supply R&D and cooperation with
– Comprehensive product range with high flexibility in output voltage and
– Advanced features such as CAN Bus control, liquid cooling, high IP67 protection

Cons:
– Technical specifications provided are mainly high-level; detailed performance
– No explicit mention of compatibility with specific vehicle brands or standards.
– Potential complexity due to integrated modules may require careful system

On Board Charger | DCDC | OEM ODM Manufacturer

Product Details:
Brogen Motors offers integrated EV on-board chargers (OBC), DC-DC converters (DCDC), and power distribution units (PDU) for a wide range of electric vehicles, including solutions covering power ratings from 3.3 kW up to 40 kW, available for both low- and high-voltage platforms, with customizable options for OEM/ODM requirements.

Technical Parameters:
– OBC models available from 2.0 kW (air cooled, 220VAC input, 0~180VDC output) to
– DCDC converters ranging from 1.2 kW (natural cool, 48VDC input to 14V output)
– Combined OBC/DCDC/PDU solutions with multiple voltage ranges (50-107V to
– Support for both single-phase up to 6.6 kW and three-phase up to 9.9 kW

Application Scenarios:
– Electric light-duty trucks, heavy-duty trucks, vans, and buses.
– Electric commercial vehicles, construction machinery and vehicles, including
– Marine applications (e.g., Spain’s first all-electric boat).
– Automated Guided Vehicles (AGV) and electric coaches.

Pros:
– Broad product range including OBC, DCDC, and PDU covering low to high power and
– Customizable solutions to match specific OEM/ODM needs and various vehicle
– Proven deployment in diverse, real-world applications (e.g., electric boats,
– Support for both air and liquid cooling options to suit different operational

Cons:
– Technical information provided is fragmented and may require direct
– Weights for high-power equipment (e.g., 25kg for 20kW OBC) may be a constraint

On-board battery charger (OBC) for electric commercial vehicles

Product Details:
Infineon offers power semiconductor solutions including MOSFETs, IGBTs, SiC MOSFETs, and dedicated control ICs for onboard battery chargers used in commercial electric vehicles (EVs) and hybrid electric vehicles (HEVs). These components enable high-efficiency AC/DC conversion and compact charger designs.

Technical Parameters:
– Supports high voltage operation for commercial vehicle battery systems (up to
– Enables high power levels (up to 22 kW and higher for commercial-grade charging)
– Utilizes SiC MOSFETs and CoolMOS technology for increased efficiency
– Integration of digital and analog control ICs for system management

Application Scenarios:
– Onboard battery charging in electric buses
– Onboard battery charging in electric trucks
– Plug-in hybrid commercial vehicle charging
– Fleet and depot charging infrastructure for commercial vehicles

Pros:
– Enables higher power density and smaller charger form-factors
– Improved system efficiency reduces energy loss and heat generation
– Supports fast charging capabilities for commercial vehicles
– Robust and reliable semiconductor products enhance charger lifetime

Cons:
– Adoption of advanced SiC and high-voltage devices can increase system cost
– Thermal management of high-power chargers may be challenging

Top 10 EV OBC(On-board Charger) Manufacturers in China

Product Details:
On-board chargers (OBCs) and DC-DC converters for new energy vehicles, providing safe and automatic charging for EV batteries. Products are designed to meet customized automotive requirements, and some companies also offer OBC/DCDC combo units, inverters, gearboxes, EV communication controllers, wireless charging, and portable chargers.

Technical Parameters:
– Dynamic adjustment of charging current or voltage according to BMS data
– High efficiency, lightweight, and high integration technology for lightweight,
– IATF 16949:2016 certification for some manufacturers (e.g., Dilong)
– Support for both mass manufacturing and small batch production models

Application Scenarios:
– Passenger and commercial new energy vehicles (EV, PHEV, FCEV, hybrid)
– Electric construction machinery and non-road vehicles
– Industrial, railway, electric power, medical, military, aerospace, coal mining,
– Integrated charging systems for automotive OEMs and EV component suppliers

Pros:
– Customized solutions for various automotive manufacturers
– High efficiency, lightweight, and high-integration charging systems
– Advanced R&D and manufacturing capabilities with stringent quality control
– Products widely used in multiple industries beyond automotive

Cons:
– Limited publicly listed technical specifications for each company’s products
– Lack of detailed drawbacks or performance limitations explicitly stated
– Possible complexity in integrating highly customized charging systems

Comparison Table

Frequently Asked Questions (FAQs)

What key factors should I consider when choosing an OBC (On Board Charger) supplier?
Look for suppliers with a solid track record, consistent quality, relevant certifications (like ISO and automotive standards), and the ability to customize products to your needs. Don’t forget to check their technical support, warranty policies, and overall responsiveness.

How can I verify the quality and reliability of an OBC manufacturer?
Request product samples for testing and ask for references from other clients. Check for certifications, quality control processes, and customer reviews. Reliable suppliers are also transparent about their manufacturing process and testing standards.

What questions should I ask a potential OBC supplier before placing an order?
Ask about their minimum order quantity, lead times, warranty terms, customization options, payment terms, and after-sales support. Inquire as well about their R&D capabilities to ensure they can meet your technical requirements.

How do I ensure that an OBC supplier can meet my specific technical requirements?
Share your detailed technical specifications and request sample products or prototypes. Discuss their ability to customize chargers for your voltage, current needs, and integration requirements. Good suppliers are eager to collaborate and offer technical support.

Where can I find reputable OBC supplier factories or manufacturers?
Explore online platforms like Alibaba, Made-in-China, and Global Sources. Attend trade shows, join industry forums, or ask for recommendations from industry associations. Always research and vet each supplier before proceeding with any business.