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CTS 6.6KW OBC On-board Charger for Electric Vehicles
CTS 6.6KW OBC On-board Charger for Electric Vehicles
CTS 6.6KW OBC On-board Charger for Electric Vehicles
CTS 6.6KW OBC On-board Charger for Electric Vehicles
Specifications
Communication Protocol :
CAN
Cooling Method :
Air-cooled
Certification :
CE/EMC/LVD/RoHS
Mounting Type :
Under the vehicle floor / Engine compartment
Warranty :
2 years
Supply Ability :
5000pcs/month
Weight :
Approximately 7 kg
Output Voltage :
DC 48V-720V
Packaging Details :
Carton packaging
Charging Power :
6.6KW(220VAC) / 3.3KW(110VAC)
Dimensions :
300mm x 200mm x 80mm
Delivery Time :
15~30days
Input Voltage :
90-265V AC
Operating Temperature Range :
-40°C to +85°C
MOQ :
2
Output Current :
Up to 80A
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Protection Features :
Over-voltage, Over-current, Short-circuit, Over-temperature, Communication fault protection
Charging Efficiency :
≥ 92%
Brand Name :
CTS Charger
Charging Mode :
CC-CV (Constant Current - Constant Voltage)
Description
CTS High-Efficiency 6.6KW OBC On-board Chargers For Electric Vehicles
Powering Reliable EV Charging with High Efficiency

The CTS 6.6kW On-Board Charger (OBC) is engineered to provide safe, efficient, and intelligent AC charging for a wide range of electric vehicles. Designed for OEMs, vehicle manufacturers, and system integrators, this high-performance charger converts AC power from the grid into stable DC power for the vehicle battery while delivering outstanding efficiency, reliability, and compact integration.

Built with advanced power electronics and intelligent control technology, the CTS 6.6kW OBC supports global charging standards and is ideal for both passenger and commercial electric mobility applications.

Parameters
Input electrical characteristics

Rated input voltage

220V AC

Input voltage range

90-265V AC

Frequency

45-65Hz

Maximum input current

32A

Power factor

≥0.99(loads above 50%)

Standby power consumption

≤5W
Output electrical characteristics

Rated output voltage

48V

80V

96V/108V

144V

360V

540V

720V

Output voltage range

30V-80V

50V-105V

65V-140V

90V-195V

220V-450V

350V-650V

550V-850V

Output current range

0-80A

0-80A

0-60A

0-44A

0-18A

0-12A

0-9A

Rated output power

6.6KW(220VAC)3.3KW(110VAC)

Output mode

Constant Voltage/Constant Current

Constant voltage output accuracy

1%

Constant current output accuracy

±0.5A(Io≤10A)&≤±5%(Io>10A)

Output response time

≤200mS

Voltage ripple factor

1%

efficiency

≥92%

≥94%
Key Features
High Charging Efficiency

With conversion efficiency up to 95%, the charger minimizes energy loss and heat generation, improving charging performance while extending battery life.

Wide Input Voltage Range

Designed for worldwide markets, the charger supports a broad AC input voltage range, making it compatible with various regional power grids across Europe, North America, Australia, and Southeast Asia.

Intelligent Charging Control

Integrated MCU control continuously monitors voltage, current, and temperature to optimize charging performance while ensuring maximum safety.

Compact & Lightweight Design

The high power density design allows easy installation in vehicles with limited space while reducing overall vehicle weight.

Automotive-Grade Reliability

Developed according to automotive industry standards, the charger delivers stable performance under demanding operating environments including vibration, dust, humidity, and temperature extremes.

Comprehensive Protection

Built-in protection functions include:

  • Over Voltage Protection (OVP)
  • Under Voltage Protection (UVP)
  • Over Current Protection (OCP)
  • Short Circuit Protection
  • Over Temperature Protection (OTP)
  • Reverse Polarity Protection
  • CAN Communication Monitoring
  • Isolation Protection
Designed for OEM Integration

CTS understands that every vehicle platform has unique charging requirements.

Our engineering team works closely with OEM customers to provide customized charging solutions, including:

  • Customized Output Voltage
  • Customized Charging Curve
  • CAN Protocol Development
  • Connector Customization
  • Housing Design
  • Thermal Management Optimization
  • Software & Firmware Development
  • EMC Optimization

Whether you're developing a new electric vehicle platform or upgrading an existing one, CTS provides complete engineering support from prototype to mass production.

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CTS 6.6KW OBC On-board Charger for Electric Vehicles

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Product Detail
Communication Protocol :
CAN
Cooling Method :
Air-cooled
Certification :
CE/EMC/LVD/RoHS
Mounting Type :
Under the vehicle floor / Engine compartment
Warranty :
2 years
Supply Ability :
5000pcs/month
Contact Supplier
CTS 6.6KW OBC On-board Charger for Electric Vehicles
CTS 6.6KW OBC On-board Charger for Electric Vehicles

Hangzhou CTS Power Electronics Technology Co., Ltd.

Verified Supplier
1 Years
zhejiang, hangzhou
Since 2021
Business Type :
Manufacturer
Main Products :
On-board Charger, DC/DC Converter, Integrated OBC + DCDC
Total Annual :
4000000-50000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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