12V Electric Water Pump Automotive for on board battery charger, DC-DC converter, electric vehicle battery cooling system

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  • 10 - 99 Pieces
  • >=100 Pieces
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Single-stage Pump
Cooling System
Low Pressure
about 2000g
Rated Voltage:
Max Head:
Max flow rate:
more than 20000 hours
Brushless, Magnetic
less than 40 dB
Heat Resistance:
Standard or Nonstandard:
Centrifugal Pump
Supply Ability
Supply Ability:
20000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Common Box
Lead Time :
7-10 working days

12V Electric Water Pump Automotive for on board battery charger, DC-DC converter, electric vehicle battery cooling system

Pump Photos

Main Features

  • 1. Sine Wave Silent Technology, Noise less than 40dB;
  • 2. Default with water shortage and stuck protection functions;
  • 3. Brushless DC motor, Magnetic Driven, Small size & High Efficiency;
  • 4. Long time continuous working, lifespan more than 20000 hours;
  • 5. Safety - no spark, Explosion-proof, IP68, 100% waterproof;
  • 6. Can be used to pump water, oil, acid and alkali solution.

Pump Applications

  • 1. Electric Vehicle OBC On-board Charger (vehicle-mounted charging machine) Cooling system.
  • 2. Electric Vehicle DC/DC converter Cooling system.
  • 3. Electric Vehicle Battery or Engine Cooling system.
  • 4. Car's warm wind air conditioning cycle.
  • 5. Other applications.
  • Here only list very few parts of the pump's applications, if you are not sure if it is suitable for your project, please feel free to consult with us. In addition, we have many other models pumps, if you have different requirements, such as inlet and outlet, new design, and etc., please tell us. We have many other solutions and could provide you Custom Services.


Model: BL-B02-1206
Size: 213.8x144x148mmWeight: about 2000g
Inlet: 38 mmOutlet: 38 mm
Material: Engineering PlasticsHeat Resistance: -40~125°C
Rated Voltage: DC 12VRated Current: 6.6A
Max Static Head: 6.5 metersMax Flow Rate: 5300L/H
Plug: 5.5×2.1mm DC PlugCable Length: 1 meters
Water Proof: 100%Self-priming: No
Driven: Brushless MagneticNoise: less than 40dB
Life Span: more than 20000 hrsSpeed Adjustable: Optional

How to choose pumps:

  • 1. Confirm your operating voltage, current, head, flow, and the size of inlet & outlet. In general, there is no flow when the head achieves the maximum head marked by the factory. So if you require the pump is able to meet a certain height and also meet a certain flow, you should choose a higher maximum head than you need. Please consult us or refer to the performance curves.
  • 2. Confirm the shape requirements, such as the type of interface, the direction of inlet & outlet, etc.
  • 3. Confirm the working environment, such as the temperature, the medium, etc.
  • 4. Confirm the functional requirements, such as the time control, the flow control, the speed control, etc.
  • 5. Please feel free to contact us if you have any questions need our help during choose the pump.

Pump Performance Curve

Pump Dimensions


About BLDC PUMP Technology Company Limited

As one of the leading small DC water pump companies in China, we produce brushless DC pump from 2009. We ship our special purpose circulation pumps to manufacturers, retailer, and companies worldwide. We are based in the technological heaven of Shenzhen, China. We make sure that our products provide best quality and standard to its customers, OEM/ODM service is available. Looking forward to establishing a healthy business relationship with you!
Customized Service Content:
  • 1. The label on the surface of the Water Pump.
  • 2. Box of the Pump.
  • 3. Power Cable Length.
  • 4. Type of Connector Plug.
  • 5. Waterproof Power Supply.
  • 6. Water Shortage Protection.
  • 7. Others, please communicate with us.
Customized Quantity Requirements: 100 pcs
Additional Cost:
We will not charge any additional fees except the cost of raw materials. Usually, the unit price will be only a little higher than the normal standard model pump.


Brushless DC pumps are widely used in various fields such as Automotive & Mobile, Home Appliances, Laboratory & Testing, Commercial And Industrial, Printing & Packaging, Environmental & Water Treatment, Food & Beverage, and etc.


Q1: Are you trading company or manufacturer?
A: We are the manufacturer, over 8 years experience in small DC water pumps, OEM/ODM service is available.
Q2: How long is your delivery time?
A: 3-20 working days, depends on the quantity.
Q3. What is the products guarantee?
A: One Year Warranty, and we can supply 1% spare parts for after service.
Q4. How can I choose the most suitable pump?
A: Tell us your requirements for flow rate, head, operation voltage, applications and etc. If you are not sure, please consult us now, we will give useful suggestion within 24 hours!
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