Wireless Power Transfer Device, Advanced Cable-Free Energy Delivery Solutions 

Wireless power transfer devices enable the efficient transmission of energy without physical connectors, allowing electronics, equipment, and systems to operate or charge through inductive, resonant, or RF-based technologies. These cable-free charging systems support environments requiring reduced mechanical wear, improved safety, and greater design flexibility. They help engineers build more reliable and clean energy-delivery architectures for consumer electronics, industrial automation, vehicles, and healthcare instruments. GAO Tek Inc., headquartered in New York City and Toronto, Canada, offers a comprehensive range of these wireless power modules engineered for dependable performance. As part of GAO Group, along with GAO Research Inc. and GAO RFID Inc. we serve customers across the U.S. and Canada, including leading research labs, Fortune 500 organizations, government agencies, and top universities, backed by decades of R&D investments and strict quality controls. 

Alternative names: Include wireless charging systems, contactless power devices, inductive charging modules, resonant power transfer units, and cable-free energy delivery systems. 

Camping Generator Wireless Power

SKU: GAOTek-WPTD-130
This Camping Generator Wireless Power has 800 W output power, a 120000 mAh battery capacity, 15 W wireless output and support solar charging.

GAOTek 1000W Portable Power Station

SKU: GAOTek-WPTD-284
This Portable Battery has a power output of 1000 W, capacity of 252000 mAh, voltage of 220 V to 240 V, wireless charging of 18 W and 7 W LED lighting.

GAOTek 15 W /10 W Charge Wireless Charger

SKU: GAOTek-WPTD-337
This 15 W/ 10 W Charge Wireless Charger has 9 V / 1.67 A to 12 V / 1.5 A  input voltage current,5 W to 15 W output power and short circuit protection.

GAOTek 15 W 3-in-1 Wireless Charger Station

SKU: GAOTek-WPTD-209
This 15 W 3-in-1 Wireless Charger Station has input voltage current of 5 V /2 A to 12 V / 1.5 A,short circuit protection and 5 W to 15 W output power.

GAOTek 2 In 1 Magnetic Charging Power Bank Station Wireless

SKU: GAOTek-WPTD-297
This 2 In 1 Power Bank has a weight of 0.57 lb (260 g), an output power of 20 W, and 10000 mAh battery capacity and supports PD and QC3.0 protocols.

GAOTek 2-in-1 Wireless Charger

SKU: GAOTek-WPTD-270
This 2-in-1 Wireless Charger has input voltage and current of 9 V / 2 A, 12 V / 5 A, output of 7.5 W / 10 W / 15 W and short circuit protection.

GAOTek 22.5 W Wireless Charging Stand Station

SKU: GAOTek-WPTD-164
This 22.5 W Wireless Charging Stand Station has function of QC 3.0, connect of type-C and 5 W / 7.5 W / 10 W / 15 W output.

GAOTek 3 In 1 Portable Wireless Charger

SKU: GAOTek-WPTD-203
This 3-in-1 Portable Wireless Charger offers short circuit protection, OTP, OLP, input voltage and current V / 1.67 A, 12 V / 2.5 A, 5 V / 2 A.

GAOTek 3 Phase Automatic Changeover Switch

SKU: GAOTek-WPTD-137
This 3 Phase Automatic Changeover Switch has ,frequency of 50 Hz, max current of 63 A, rated voltage of AC 230 V and using the categories of AC-33 A. 

GAOTek 3-In-1 Magnetic Wireless Charger

SKU: GAOTek-WPTD-208
This 3-in-1 Magnetic Wireless Charger has PC fireproof material, input voltage current of 9 V / 1.67 A, 5 V / 2 A, 12 V / 1.5 A and wireless charger.

GAOTek 3-in-1 Wireless Charger

SKU: GAOTEK-WPTD-269
This 3-in-1 Wireless Charger has QC 4.0, QC 2.0, QC 3.0 function, 9 V / 2 A, 12 V / 5 A input current and voltage, and 18 W, 15 W, 10 W output power.

GAOTek 4-In-1 Fast Alarm Clock Wireless Charger

SKU: GAOTek-WPTD-205
This 4-in-1 Fast Alarm Clock Wireless Charger has short circuit protection, input voltage and current of 5 V / 2 A to 12 V / 2.5 A and ABS material.

GAOTek 5 In 1 Multifunction Super-Fast Quick Charger

SKU: GAOTek-WPTD-364
This Multifunction Super-Fast Quick Charger has an output interface of micro USB, type-C, USB / MICRO USB, double USB, and wireless.

GAOTek 5 In 1 Super Charger Wireless Power Bank

SKU: GAOTek-WPTD-362
This Wireless Power Bank has 20 W of output power with 1 USB, 2 Type-C, 1 lightning port, 18 W PD, 18 W QC, and 15 W Qi as it’s output.

GAOTek 6-In-1 Desktop Multifunctional Wireless Charger

SKU: GAOTek-WPTD-207
This 6-in-1 Desktop Multifunctional Wireless Charger has short circuit protection,input voltage  and current of 9 V / 1.67 A, 12 V / 2.5 A, 5 V / 2 A.

GAOTek AC Power Station Outdoor Camping

SKU: GAOTek-WPTD-160
This AC Power Station has an output voltage of 110 V to 240 V, a work time of 24 hour, and 5 V / 2.4 A quick charge 5 V / 3 A, 9 V / 2 A USB ports.

GAOTek All In One Smart Battery Charger

SKU: GAOTek-BCIB-188
This All In One Smart Battery Charger has input voltage of 110 V to 250 V 50 Hz or 60 Hz to, output voltage of 12 V to 24 V and 400 W output power.

GAOTek All In One Smart Battery Charger

SKU: GAOTek-BCIB-189
This All In One Smart Battery Charger has an input voltage of AC 100 V to 240 V at 50 Hz or 60 Hz, an efficiency of 85%, and AC 200 W Peak power.

GAOTek Aluminium Alloy Wireless Charger

SKU: GAOTEK-WPTD-273
This Aluminum Alloy Wireless Charger has protection against short circuit,over-charging, overcurrent, and input voltage 12 V – 1.5 A / 9 V – 1.67 A.

GAOTek ATS Generator Controller

SKU: GAOTek-WPTD-136
This ATS Generator Controller has number of pole 4rated voltage of 220 V / 230 V, rated current 63 A and frequency of 50 Hz / 60 Hz. 

GAOTek Automatic Transfer Switch

SKU: GAOTek-WPTD-162
This Automatic Transfer Switch has rated current of 50 to 63 , insulation voltage ac of 690V, 50Hz and measuring rod of  2 p.

GAOTek Automatic Transfer Switch

SKU: GAOTek-WPTD-163
This Automatic Transfer Switch has Material Class CB, Max Voltage 400 V and Rated current of 10 A to 1250 A

GAOTek Automatic Transfer Switch

SKU: GAOTek-WTPD- 164
This Automatic Transfer Switch has frequency 50 Hz to 60 Hz, Color white and Material Copper iron dmc

GAOTek Automatic Transfer Switch

SKU: GAOTek-WPTD-166
This Automatic Transfer Switch has Voltage under 1000 V, control power supply voltage DC 24 V and Rated segmentation capacity of 8le.

Core Capabilities of GAO Tek’s Wireless Power Transfer Devices 

Primary Functions of GAO Tek’s Wireless Power Transfer Device 

  • Deliver contactless charging using inductive, resonant, or radio-frequency energy transfer for portable electronics and embedded systems. 
  • Minimize mechanical wear by eliminating connectors, enabling durable power coupling in industrial and automotive environments. 
  • Support power delivery across sealed or waterproof enclosures, improving safety in medical, cleanroom, and outdoor applications. 
  • Provide stable energy transmission with optimized coil geometry, frequency tuning, and efficient magnetic coupling. 
  • Enable seamless integration with microcontrollers, sensors, and battery-management circuitry for controlled charging profiles. 

Standards Compliance Explanation 

GAO Tek’s wireless charging devices are designed to comply with industry requirements such as Qi wireless charging standards, FCC electromagnetic emission rules, and global safety regulations governing inductive and resonant power systems. 

 

How Wireless Power Transfer Devices Support Regulatory Compliance 

Regulatory Support for U.S. Requirements 

  • Assist electronics manufacturers in meeting FCC Part 15 emissions and RF interference limits for wireless power equipment. 
  • Support OSHA-related safety requirements for eliminating exposed conductive connectors in hazardous environments. 
  • Help medical device engineers follow FDA guidelines for sealed charging interfaces that improve patient safety and hygiene. 
  • Aid automotive engineers in conforming to SAE wireless charging guidelines for EV and onboard electronics integration. 

Regulatory Support for Canadian Requirements 

  • Enable compliance with Innovation, Science and Economic Development (ISED) Canada electromagnetic emission requirements. 
  • Support Transport Canada EV charging and electronics safety guidelines through controlled wireless energy coupling. 
  • Align with Health Canada safety expectations for contactless power systems used in medical devices and lab instruments. 
  • Help meet CSA electrical safety standards through robust insulation, thermal management, and certified components. 

 

Practical Applications of GAO Tek’s Wireless Power Transfer Devices 

  • Used in consumer electronics to provide sealed, connector-free charging that enhances device durability and improves moisture resistance. 
  • Integrated into automotive EV systems to enable hands-free charging pads for vehicles, improving convenience and reducing connector maintenance. 
  • Built into manufacturing robots and AGVs to support continuous operation with automated charging points, reducing mechanical downtime. 
  • Deployed in medical devices to deliver hygienic power transfer, lowering the risk of infection and ensuring cleaner clinical workflows. 
  • Applied in IoT sensors to remove physical charging interfaces, increasing reliability in dusty, wet, or vibration-heavy environments. 
  • Implemented in retail and commercial kiosks to deliver cable-free power, simplifying installation and lowering service costs. 

 

Resource Pages for Wireless Power Transfer Devices 

Below are our resource pages containing useful information on Wireless Power Transfer Devices: 

FAQ on Wireless Power Transfer Device 

How to Choose a Wireless Power Transfer Device 

Operation, Maintenance, and Calibration of a Wireless Power Transfer Device 

Customers of Wireless Power Transfer Devices in the U.S. and Canada 

Applications in the Consumer Electronics Industry

Applications in the Automotive Industry

Applications in the Manufacturing Industry

Applications in Healthcare 

 

Other Categories We Offer

 

GAO Tek Inc. provides these products and systems with robust R&D, ensuring reliability, scalability, and technical excellence to help industries achieve their goals. 

Our products and systems are in stock and can be shipped overnight to the Continental U.S. and Canada from one of our local warehouses. On request, we can also provide free samples, evaluation kits, or a recorded video demo to support your evaluation and decision-making. If you have any questions, our technical experts can help you. For further inquiries, please fill out this form or email us.