Shenzhen Source Unit Technology 
Model: DSA6600-S500B / DSA6600S500B 
Electric Vehicle (EV) Power Supply.

6.6 kW AC/DC On-Board Charger (OBC) 
Designed for electric vehicle (EV) applications.


EV Power Supply, AC/DC OBC Charger.




** Selling as is basis due to faulty. (22FA80101 AC Cannot Charge).

No Return / No Refund.



Only for spare and repair.
Only for spare parts recovery.




The Shenzhen Source Unit Technology DSA6600-S500B is a high-efficiency 6.6 kW AC/DC On-Board Charger (OBC)
 designed for electric vehicle (EV) applications. Operating with a wide input range of 90-265VAC (32A max), it delivers
 a DC output of 250-470V (21A max) with an impressive efficiency of ≥94%. Engineered for reliability in extreme 
conditions, it functions within an ambient temperature range of -40 to 75°C, with derating above 55°C. Featuring water 
cooling for optimal thermal management and an IP20 protection rating, the charger ensures stable performance. 
Additionally, CAN 2.0 communication enables seamless integration with EV battery management systems for precise 
monitoring and control.

Specification:
Input Voltage / Current(Max): 90-265VAC 32A Max
Output Voltage / Current(Max): 250-470VDC 21A Max 
Rated Power: 6600W, Efficiency: ≥94%
Ambient temperature: -40～75℃, Derating above 55℃
Cooling Mode / IP Rate: Water Cooling / IP20
Communication mode: CAN 2.0

Applications: 
Electric Vehicles (EVs) / Electric Buses & Trucks / Two-Wheelers & Three-Wheelers / 
Battery Energy Storage Systems / Hybrid Vehicles / Charging Stations.

Shenzhen Source Unit Technology Co., Ltd. / Hong Kong Jianguo Technology Co., Ltd 




Have some marks and scratches due to old stock.


© All the pictures are Organic, and this part is physically in our stock.



**Revive Machines, Revitalize the Planet**

*Our commitment to environmental responsibility.*
We understand the significant environmental impact of industrial operations, particularly CO2 emissions. 
To mitigate this, we prioritize sustainable practices such as offering refurbished parts. 
By recovering and restoring used components to industry standards, we significantly reduce the carbon
 footprint compared to manufacturing new parts. We're actively working to minimize our environmental
 impact through responsible sourcing and sustainable repair techniques.







Condition and Details:
Selling as is basis for Spare and Repair  
With Original Packing
not  Sealed
No Accessories / Cable or probe 

Shipping:
Usually we ship same business day, subject to clear funds into our account 
Standard order processing time is 2 to 4 business days 
Item will be packed as per International Standard, 
International Orders: DHL / SINGPOST 
* International buyers pay all custom, duties, taxes & brokerage fees.

Warranty and Returns:
No Warranty
No Return.

Payment:
Payment Methods:
PayPal
Credit Cards  
Wire-transfer: contact us for payment instructions
International buyers without PayPal: contact us before bidding.

About Us:
We deal in Semiconductor & Wafer Handling Parts/Components/machinery and equipment's. 
A Verity of Industrial Automation Equipment's and Parts.
Industrial PCs, PLCs, HMI, Controllers and Sensors.
Industrial robotics, Data Acquisition and Test & Measurement.  
Industrial Single Board Computers.
Marine Parts / Equipment's.
Lab and Research Equipment's.
We Source, We refurbish, We Service and We also Repair …please contact for any further detailed inquiry.