on board charger

EV On Board Charger (OBC)

Experience peak performance and reliability with our integrated EV on board charger (OBC), DC/DC converter, and PDU combo tailored for electric vehicles. Engineered for top-tier power conversion efficiency and remarkable power density, our chargers cover a broad power spectrum, ranging from 3.3 kW to 40 kW. Whether you’re driving a passenger car, bus, van, or LCV, or require upfit power supply for specialized vehicles, our comprehensive solutions ensure seamless integration and optimal performance. Additionally, we provide OBC systems for high-voltage platforms, ensuring versatility and reliability across the board.

Applicable models: passenger car, logistics vehicle, bus, sanitation truck, mini bus, pickup, street sweeper, etc.

Whatsapp: +8619352173376

Email: contact@brogenevsolution.com

Why choose us

Brogen On Board Charger Features

on board charger & dc/dc converter & pdu combo

Our Solutions

Standalone On Board Charger

On-board charger (OBC)

System Features

  • Advanced Technology: utilizing advanced high-frequency digital control technology, our solution boasts exceptional power density, facilitating seamless integration into vehicle systems.
  • Excellent Heat Dissipation: crafted through integral die-casting, the shell incorporates a patented 3D water channel design, ensuring excellent heat dissipation performance.
  • Wide Voltage Output Range: with a wide output voltage range, our products are designed to accommodate diverse vehicle models’ requirements.
  • Adaptable Configuration: designed with multiple low-voltage signal interfaces, allowing for adaptable configurations tailored to various vehicle systems.
  • Enhanced Safety: ensuring electrical isolation for enhanced safety.
  • Comprehensive Protection: comprehensive abnormal protection functionalities are embedded, guaranteeing a secure and reliable charging process.
  • Electromagnetic Compatibility: meeting EMC standards, aligning with vehicle design specifications.
  • Standard CAN 2.0B Interface:  supporting UDS
  • Flexible Customization: allowing for convenient online software upgrades and customized charging strategies, our solution offers flexible tuning and updating capabilities to meet evolving vehicle demands.

Technical Parameters

Power Rated input Input voltage Output voltage Cooling Weight
3.3 kW 220 VAC / 16 A 90-265 VAC 0-500 VDC Air cooled 7.5 kg
4.0 kW 220 VAC / 20 A 90-265 VAC 0-450 VDC Air cooled 8.0 kg
6.0 kW (single phase) 220 VAC / 30 A 90-265 VAC 0-450 VDC Air cooled 13.5 kg
6.0 kW (three phase) 380 VAC / 30 A 152-456 VAC 0-450 VDC Air cooled 13.5 kg
6.6 kW (low voltage) 220 VAC / 32 A 90-265 VAC 0-95 VDC Air cooled 13 kg
6.6 kW (middle-high voltage) 220 VAC / 32 A 90-265 VAC 0-850 VDC Air cooled 11 kg
20 kW (single phase) 220 VAC / 96 A 90-265 VAC 0-850 VDC Liquid cooled 25 kg
20 kW (three phase) 380 VAC / 96 A 152-456 VAC 0-850 VDC Liquid cooled 25 kg
6.6 kW@1φ
40 kW@3φ
154-265 VAC@1φ
267-456 VAC@3φ
200-715 VDC Liquid cooled 55 kg

For more details, please contact us at contact@brogenevsolution.com. Our team of experts will work closely with you to understand your needs fully and customize a detailed solution accordingly.

Our Solutions

DC/DC Converter

DC_DC converters

System Features

  • Utilizes advanced high-frequency digital control technology, ensuring high power density and easy integration with the vehicle’s installation.
  • Features high-level electrical isolation for both input and output, providing enhanced safety.
  • Meets stringent automotive electromagnetic compatibility standards.
  • Equipped with overvoltage protection, overcurrent protection, over-temperature protection, and short circuit protection, ensuring reliable and safe operation.
  • Comes with a built-in CAN 2.0B interface, supporting standard UDS diagnostic development.
  • Can be customized according to vehicle requirements, with all software capable of online upgrades.

Technical Parameters

Please note that the input and output voltage ranges listed below represent the overall range for our DC/DC converters of this power category. For details on a specific product, please contact us directly.

Power Input voltage range Output voltage range Cooling
0.6 kW Voltage reduction 40-200 VDC 0-16 VDC Natural cooled
1.2 kW Voltage reduction 40-700 VDC 0-32 VDC Natural cooled
2.4 kW Voltage reduction 40-700 VDC 0-32 VDC Air cooled
3.6 kW Voltage reduction 40-700 VDC 0-32 VDC Air cooled
1.5 kW Voltage reduction 80-700 VDC 0-16 VDC Air cooled
2.0 kW Voltage reduction 300-750 VDC 0-450 VDC Air cooled
4.0 kW Voltage reduction 300-750 VDC 0-450 VDC Air cooled
6.0 kW Voltage reduction 300-750 VDC 0-450 VDC Air cooled
2.5 kW Voltage increase 40-68 VDC 35-400 VDC Air cooled
5.0 kW Voltage increase 40-68 VDC 35-400 VDC Air cooled
7.5 kW Voltage increase 40-68 VDC 35-400 VDC Air cooled
3.0 kW Voltage reduction 200-900 VDC 0-32 VDC Air cooled
6.0 kW Voltage reduction 200-900 VDC 0-32 VDC Air cooled

For more details, please contact us at contact@brogenevsolution.com. Our team of experts will work closely with you to understand your needs fully and customize a detailed solution accordingly.

Our Solutions

On Board Charger & DC/DC Converter Combo

The integrated 2-in-1 OBC+DC/DC system consists of the on-board charger (OBC) and the DC-to-DC converter (DCDC). The OBC takes energy from the AC grid and converts it to high voltage DC to charge the vehicle’s power battery. The entire charging process of the vehicle can be monitored. At the same time, the OBC has the functions of inversion, achieving the transfer of energy from the power battery to the AC side. The on-board DC/DC converter converts the high-voltage DC to the required low-voltage DC, providing a  low-voltage supply for the entire vehicle and charging the auxiliary battery. OBC and DC/DC report output voltage and current via the CAN bus, and achieve information exchange and operating status feedback with the BMS and VCU via CAN communication.

2-in-1 on-board charger (OBC)+DCDC system

System Features

  • Advanced Technology: utilizing advanced high-frequency digital control technology, our solution boasts exceptional power density, facilitating seamless integration into vehicle systems.
  • Efficient Thermal Management: featuring a one-piece cast housing with a 3D water channel design, the system ensures efficient heat dissipation, enhancing overall performance.
  • Adaptable Configuration: designed with multiple low-voltage signal interfaces, allowing for adaptable configurations tailored to various vehicle systems.
  • Adjustable Power Allocation: in OBC mode, users have the flexibility to allocate power between high-voltage and low-voltage outputs according to specific needs.
  • Streamlined Topology Design: the product employs a traditional full-bridge topology for the DCDC, effectively utilizing high-voltage power devices and EMI components shared with the OBC.
  • Electromagnetic Compatibility: meeting EMC standards, aligning with vehicle design specifications.
  • Standard CAN 2.0B Interface:  supporting UDS
  • Flexible Customization: allowing for convenient online software upgrades and customized charging strategies, our solution offers flexible tuning and updating capabilities to meet evolving vehicle demands.

Technical Parameters

Please note that the input and output voltage ranges listed below represent the overall range  of this power category. For details on a specific product, please contact us.

OBCDC/DCSystem
PowerOutput voltage rangePowerInput voltage rangeOutput voltageCoolingWeight
3.3 kW50-450 VDC1 kW40-545 VDC14 VAir cooled5.5 kg
3.3 kW95-450 VDC1.5 kW88-454 VDC14 VLiquid cooled5.8 kg
6.6 kW95-450 VDC1.5 kW88-454 VDC14 VAir cooled /
Liquid cooled
8.7 kg
6.6 kW200-450 VDC2 kW206-454 VDC14 VAir cooled /
Liquid cooled
8.7 kg
6.6 kW360-785 VDC3 kW360-785 VDC14 VLiquid cooled5.8 kg
6.6 kW @1φ
 9.9 kW @3φ
350-800 VDC3 kW350-800 VDC14 VLiquid cooled9.2 kg
6.6 kW @1φ
 9.9 kW @3φ
200-450 VDC2.5 kW200-450 VDC14 VLiquid cooled9.1 kg

For more details, please contact us at contact@brogenevsolution.com. Our team of experts will work closely with you to understand your needs fully and customize a detailed solution accordingly.

Our Solutions

On Board Charger & DC/DC Converter & PDU Combo

3-in-1 on-board charger (OBC) + DCDC+ PDU

System Features

  • Magnetic Integration Design: ultra-high power density integration of BOBC, DCDC, PDU.
  • Advanced Technology: utilizing advanced high-frequency digital control technology, our solution boasts exceptional power density, facilitating seamless integration into vehicle systems.
  • Efficient Thermal Management: featuring a one-piece cast housing with a 3D water channel design, the system ensures efficient heat dissipation, enhancing overall performance.
  • Adaptable Configuration: designed with multiple low-voltage signal interfaces, allowing for adaptable configurations tailored to various vehicle systems.
  • Adjustable Power Allocation: in OBC mode, users have the flexibility to allocate power between high-voltage and low-voltage outputs according to specific needs.
  • Streamlined Topology Design: the product employs a traditional full-bridge topology for the DCDC, effectively utilizing high-voltage power devices and EMI components shared with the OBC.
  • Electromagnetic Compatibility: meeting EMC standards, aligning with vehicle design specifications.
  • Standard CANFD Interface:  supporting UDS
  • Flexible Customization: allowing for convenient online software upgrades and customized charging strategies, our solution offers flexible tuning and updating capabilities to meet evolving vehicle demands.

Technical Parameters

OBCDC/DCPDUSystem
PowerOutput voltage rangePowerInput voltage rangeOutput voltagePDUCoolingWeight
6.6 kW250-460 VDC2 kW300-460 VDC14 VYesLiquid cooled5.8 kg
6.6 kW @1φ
9.9 kW @3φ
230-500 VDC2.5 kW230-500 VDC14 VYesLiquid cooled10.2 kg
6.6 kW200-420 VDC2.5 kW200-450 VDC14 VYesLiquid cooled20 kg

For more details, please contact us at contact@brogenevsolution.com. Our team of experts will work closely with you to understand your needs fully and customize a detailed solution accordingly.

On Board Charger Example Configurations

Please note that some specifications provided here represent some of our current configuration. They are adjustable according to your needs. For more details, please contact us at contact@brogenevsolution.com. 

OBC ModelTR1607TR1606TR1605TR1604TR1603TR1602
Rated output power3.3 kW
Rated output voltage24 V48 V72 V108 V144 V360 V
Cooling methodAir cooling
Communication methodCAN
Input voltage range90 VAC – 265 VAC
Input frequency range46-65 Hz
Input surge current≤16 A
Output voltage range0-36 V0-70 V0-95 V0-136 V0-180 V0-440 V
Output current range0-100 A0-60 A0-45 A0-30 A0-22 A0-9A
Output response time≤5s
Typical working efficiency≥94%
System sizeWeight≤6 kgDimension184*322*126 mm
Model TR1615 TR1614 TR1613 TR1612
Rated output power 3.3 kW
Rated output voltage 80 144 360 540
Cooling method Air cooling
Communication method CAN
Input voltage range 90-265 VAC
Input frequency range 46-65 Hz
Starting surge current ≤32 A
Output voltage range 0-102 V 0-180 V 0-440 V 0-680 V
Output current range 0-80 A 0-44 A 0-18 A 0-12 A
Output response time ≤5 s
Typical working efficiency ≥94%
Model TR3610
Rated output voltage 540 V
Charging mode Response mode (CAN communicate)
AC input 1-phase
Input voltage range 90-265 V
Input frequency range 47-63 Hz
AC current THD <5%
Efficiency >94% @ from 50% to Max. load
Max. input power 22 kW
DC output
Voltage programmable range 400-700 VDC
Min. voltage constant power range 540 VDC
Charging voltage accuracy ≤1%
Charging current accuracy ≤5%
Charging current ripple amplitude ≤1%
Max. output power 19.8 kW
Max. charging current 36 A
Output response time ≤5s
Pre-charging Internal
Model TR3201 TR3202 TR3203 TR3204 TR3223 TR3224 TR3225

TR3226

Rated output power 6 kW 20 kW
Peak output power 8 kW (10s) 24 kW (10s)
Communication method CAN
Rated input voltage 360 V 540 V  360 V 540 V
Input voltage range 200-450 V 400-700 V 200-450 V 400-700 V
Rated input current 25 A 16 A 64 A 40 A
Starting surge current <25 A <16 A ≤64 A ≤40A
Rated output voltage 48 V 72 V 48 V 72 V 80 V 400 V 80 V 600 V
Rated output current 125 A 83 A 125 A 83 A 250 A 50 A 250 A 50 A
Output response time ≤200 ms
Typical working efficiency ≥92%
System weight 7±0.3 kg 15±1 kg
System size 273*334*112 mm 350*550*100 mm

Contact Us

Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days.

Email: contact@brogenevsolution.com

Respond within 1 business day

Whatsapp: +8619352173376

Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri.

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