Are samples available for this product?

Yes, samples are available for testing purposes.

What is the inductance value of the coil?

The inductance is 12UH/11.5UH/12UH with a tolerance of +/-10%.

What is the wireless charging current?

The wireless charging current is 1A.

3 Coils Electromagnetic Transmitter Coils Qi Wireless Charger Coil

Name: 3 Coils Electromagnetic Transmitter Coils Qi Wireless Charger Coil
Brand: Dongguan City Defuli Hardware Electronic Materials Co.,Ltd.
SKU: 783405715

Guangdong, ChinaDongguan City Defuli Hardware Electronic Materials Co.,Ltd.

US$0.20-0.80

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Type

Variable Inductor

Structure

Mutual Inductor

Working Frequency

High Frequency

Model NO.

Structure of Winding

Multilayer Coil

Nature of Operation

Induction Coil

Structure of Magnetizer

Copper Coil

Range of Application

Wireless Charger Coil

Packaging Form

Power Coils

Brand

Hartai

Inductor Value

Variable Inductor

Item

A6 Wireless Charging Coil

Export Markets

Global

Size

Request

Typical

Electric

Product Specifications

Customized

Use

Mobile Phone

Port

Shenzhen

Material

Silk Covered Wire , Copper

Price

Factory Price

Sample

Available

Transport Package

Carton

Specification

SGS

Trademark

hartai

Origin

Dongguan

HS Code

6901000000

Production Capacity

5000000

Key features

Customized Specifications: Product specifications and lead length are fully customizable to meet specific requirements.

High Q Value Performance: Features a Q value greater than 70 for efficient wireless power transmission.

Multiple Certification Standards: Certified by RoHS, Unleaded, SGS, and 3C standards for global market compliance.

Dual Charging Capability: Can charge the backup battery and mobile device simultaneously when placed on the charger.

Integrated Backup Battery: Includes a 1600mAh Li-polymer battery for portable power and device protection.

Fast Production Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Factory Direct Pricing: Offers competitive factory prices with samples available for testing.

Global Export Experience: Established export history since 2002 serving North America and Southeast Asia/Mideast markets.

Company profile

Dongguan City Defuli Hardware Electronic Materials Co.,Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2002-06-24 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryDongguan City Defuli Hardware Electronic Materials Co., Ltd. is a China-based factory established in 2010, with 35 employees, a 2,000 m² manufacturing plant, three production lines, and six to ten quality-control staff. It manufactures coil-winding and wire-guiding components, including tensioners, nozzles, pulleys, ceramic guides, rollers, and wire-jump preventers. The supplier holds an ISO 9001:2015 certificate and reports export activity to Southeast Asia, the Middle East, North America, Europe, and other regions. Stated lead times are within 15 working days in both peak and off-peak seasons. Evidence supports established manufacturing, quality-system certification, export experience, and a stated focus on technology and service. However, the provided information does not substantiate specific customization processes, named customer cases, or detailed after-sales capabilities.

Supplier typeThe supplier is identified as a factory and limited company in Dongguan, Guangdong, China, with 35 employees and a 2,000 m² manufacturing plant. Its stated business activities include manufacturing and processing machinery and electrical and electronic products, with product keywords centered on coil-winding and wire-guiding components.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate for its management system. This provides direct evidence of a documented quality-management certification.

R&D capabilityThe supplier explicitly describes self-developed technology, technological innovation, continuous product improvement, and efforts to perfect its technical capabilities. It also reports four years of total R&D-engineer experience, but no R&D facilities, patents, development projects, or measurable innovation outcomes are provided.

Production capacityProduction evidence includes three production lines, a 2,000 m² plant, six to ten quality-control staff, 35 total employees, and stated order fulfillment within 15 working days in both peak and off-peak seasons. The supplier also reports export operations and a product range focused on industrial winding and guiding components, supporting an established production operation.