Home / Product / KPQ Tools / Other Economy cordless machines / KPQ-CAC21 Cordless Air Compressor
GREAT

KPQ-CAC21 Cordless Air Compressor

Kit Includes:

3m High-Flex Air Hose

5 Nozzle Adapter Set

Battery & Charger (Sold Separately in Some Markets)

contact

Description

Parameter

Contact Us

The KPQ-CAC21 Cordless Air Compressor revolutionizes mobile air power with industrial performance in a compact, cordless package. Designed for contractors, automotive technicians, and jobsite professionals, this 21V system delivers true professional air supply wherever your work takes you.


Technical Specifications:

Power: 21V Lithium-Ion (3.0Ah/4.0Ah options)

Max Pressure: 150 PSI (10.3 Bar)

Air Delivery: 30L/min (1.06 CFM)

Noise Level: <85dB (Quiet Operation)

Tank Capacity: 2L (Integrated)


Professional-Grade Features:
✓ Oil-Free Pump - Maintenance-free operation with 2000+ hour lifespan
✓ Digital Pressure Control - ±1 PSI accuracy with auto-shutoff
✓ Dual Power Mode - Standard (30L/min) and Turbo (40L/min boost)
✓ All-Day Runtime - Up to 45 minutes continuous at 90PSI (4.0Ah battery)


Performance Advantages:
• 50% Faster Inflation than competing cordless units
• Universal Quick-Connect for all standard air tools
• Thermal Protection with automatic cool-down
• IP54 Rated for jobsite durability


Ideal Applications:

Tire Inflation (Passenger to Light Truck)

Pneumatic Nailing/Fastening

Air Brush Painting

Dust Blowing/Cleaning

HVAC System Testing

Innovative Design Elements:

Foldable Handle for compact storage

Dual Pressure Gauges (Tank/Tool)

USB-C Power Port for device charging

LED Worklight for low-light conditions

SUBMIT
ABOUT

Nantong Great
Tools Co., Ltd.

Nantong Great Tools Co., Ltd. is Custom KPQ-CAC21 Cordless Air Compressor Suppliers and OEM KPQ-CAC21 Cordless Air Compressor Factory, which specializing in the export trade of cordless tools and cable tools. We are committed to providing high-quality and reliable products to global customers, meeting the needs of different industries, and providing customers with one-stop procurement services and high-quality after-sales support. Our products have been exported to multiple countries and regions around the world, including Europe, South America, Southeast Asia, Middle East, etc.

We mainly produce brushless tools and some high-level quality cable tools. In addition, our company has established stable cooperative relationships with some well-known brand in the market. We are providing a variety of product choices and customization services.

"Integrity, innovation, cooperation and win-win" is the company's business philosophy, and "customer first" is the company's service tenet. We have rich international trade experience and a professional team. We are dedicated to providing you with satisfactory services and high-quality tools, and look forward to cooperating with you in the future.

  • 32k

    Realized projects

  • 20+

    Industry experience

  • 180+

    Team members

news

NEWS AND EXHIBHITIONS

How Much Does Heat Dissipation Efficiency Improve in Brushless Motors for Cordless Chain Saws Under Extreme Load
As the Cordless Chain Saw becomes the primary tool for both professional forestry and residential landscaping, users are demanding higher performance during extreme load conditions, such as continuous bucking of hardwood...

2026/02/02

Why 18-Inch is Typically the Physical Limit for Single-Battery Cordless Chain Saw
In the evolving landscape of outdoor power equipment, the Cordless Chain Saw has emerged as a formidable rival to traditional gas-powered models. However, a technical ceiling exists that many professionals notice: most s...

2026/01/26

1/2-Inch vs. 3/4-Inch Cordless Impact Wrench: Choosing the Right Anvil Interface Based on Torque Demand
In the heavy equipment maintenance and automotive repair industries, selecting between a 1/2-inch and a 3/4-inch Cordless Impact Wrench often determines the success of a task. While they may appear similar externally, th...

2026/01/19