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EV On-board Charger Manufacturer
PRODUCTS

Explore Our Types of EV On-board Chargers

2KW On-board Charger Assembly
2KW On-board Charger Assembly
The AUPINS 2kW vehicle charger assembly uses fully digital control and high-performance silicon carbide (SiC) devices, featuring intelligent operation, robust protection functions, and excellent system stability.
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3.3KW On-board Charger Assembly
3.3KW On-board Charger Assembly
The AUPINS 3.3kW on-board charger kit is designed for pure electric vehicles, including A0/A00 class passenger cars, logistics vehicles, special vehicles, and converted electric vehicles.
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6.6KW On-board Charger Assembly
6.6KW On-board Charger Assembly
The AUPINS 6.6kW on-board charger assembly is a high-performance, intelligent, and versatile charging solution developed specifically for A+ class pure electric passenger vehicles and commercial electric vehicles.
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20KW On-board Charger Assembly
20KW On-board Charger Assembly
AUPINS 20kW on-board charger assembly is designed specifically for new lithium-ion electric logistics vehicles, buses, construction machinery, and other new energy vehicle models.
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advantage

Why Choose Our EV on Board Charger?

High-Efficiency Conversion
Safe and Durable
Intelligent Communication
Wide Compatibility
Why Choose Our EV on Board Charger?
Why Choose Our EV on Board Charger?
Why Choose Our EV on Board Charger?
Why Choose Our EV on Board Charger?

AUPINS On-Board Chargers (OBCs) offer a wide power range from 2kW to 20kW, adapting to the needs of various vehicle models.

Designed and tested strictly according to automotive-grade standards, they feature multiple protections against overvoltage, overcurrent, and overtemperature.

Integrated with an intelligent BMS communication protocol, they can precisely manage the charging process, monitor battery status in real time, effectively protect battery health, and extend its lifespan.

Compatible with mainstream international standards, they can flexibly adapt to the platform requirements of various pure electric and plug-in hybrid vehicle models.

Compliance of AUPINS EV on Board Charger with Global Standards
Compliance of AUPINS EV on Board Charger with Global Standards
Standards

Compliance of AUPINS EV on Board Charger with Global Standards

Our charging cables have obtained international certifications including CE, UKCA, UL, and TÜV, ensuring global compliance. We also meet China's CCC standards for domestic market access. Should you require any specific certification support, please feel free to contact us for customized solutions.

wire terminal clip
wire plug 3 pin
wire pins for wall
wire pins
FAQS

FAQs of EV on Board Charger

What is the power range of your On-Board Charger (OBC)?

We offer a complete power range from 2kW, 3.3kW, 6.6kW to 20kW, comprehensively covering the charging needs of various vehicles, from hybrid to high-performance pure electric vehicles.

Which vehicle types or application areas are they primarily suitable for?

Suitable for pure electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs), mainly used in pre-installation in vehicle manufacturing, aftermarket upgrades, and modification of special vehicles (such as logistics vehicles and engineering vehicles).

How are the product safety and durability guaranteed?

Designed in strict accordance with automotive-grade safety standards, with multiple built-in electrical protections, and employing highly reliable components and potting processes to ensure long-term stable operation under complex environments such as vehicle vibration and temperature changes.

How are the OBC's communication and battery management functions?

Integrated intelligent communication protocols enable precise collaboration with the vehicle's Battery Management System (BMS) to achieve safe and efficient charging process management and battery status monitoring, helping to extend battery life.

Does it have a high protection rating?

Yes. As an in-vehicle component, its design features excellent dustproof, moisture-proof, and shock-resistant performance, meeting the vehicle's reliability requirements for components under harsh conditions.

Does it support customized development?

Yes. We can provide customized OBC solutions based on the specific needs of customer vehicle models, such as electrical platform, spatial layout, voltage, and communication protocols.

AUPINS: One-Stop Electric Vehicle Charging Solutions Manufacturer
1111, 11th Floor, Shanchuang Cultural Business Building, Yuhuatai District, Nanjing City, Jiangsu Province, China
AUPINS: One-Stop Electric Vehicle Charging Solutions Manufacturer
News
AUPINS Inspirations & Updates
Why Does Fast Charging Use DC and Slow Charging Use AC? You'll Understand After Reading This!
May 19, 2026
Why Does Fast Charging Use DC and Slow Charging Use AC? You'll Understand After Reading This!
Currently, major electric vehicle manufacturers are deploying supercharging networks, and charging power is increasing significantly. You've probably noticed that most electric vehicles have two c...
Electric Vehicle Charging Cables: Fast Charging vs. Slow Charging – How to Choose?
May 12, 2026
Electric Vehicle Charging Cables: Fast Charging vs. Slow Charging – How to Choose?
I. Fast Charging: High Speed, But Use with CautionFast charging cables typically use DC charging technology, offering high power and the ability to quickly replenish a vehicle's battery. Generally...
Fast charging and slow charging: Analysis of the working modes of AC and DC charging guns
Apr 30, 2026
Fast charging and slow charging: Analysis of the working modes of AC and DC charging guns
Electric vehicle owners usually notice a phenomenon during their usage: some charging guns can replenish hundreds of kilometers of range within just a few tens of minutes, while others require an enti...
+86-18512525557
felixxu@aupins.com
1111, 11th Floor, Shanchuang Cultural Business Building, Yuhuatai District, Nanjing City, Jiangsu Province, China
Contact Us
felixxu@aupins.com
1111, 11th Floor, Shanchuang Cultural Business Building, Yuhuatai District, Nanjing City, Jiangsu Province, China
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