WESDAR delivers high-performance consumer electronics with a focus on R&D, rigorous quality control, and scalable manufacturing for global B2B partners. Specializing in advanced power solutions and audio technology.

WESDAR is a professional electronics manufacturer based in Shenzhen, China, specializing in the research, development, and mass production of consumer tech accessories. Our core competencies lie in creating durable, high-efficiency charging solutions and immersive audio devices for global distributors and private label brands.
A prime example of our engineering capability is our line of Portable Power Solutions. These devices feature advanced circuitry for 22.5W fast charging, magnetic adhesion technologies, and comprehensive safety protocols (over-charge, over-heat protection). By controlling the entire supply chain from PCB design to final assembly, WESDAR ensures consistent quality and competitive pricing for bulk orders.
| Capacity | 10,000mAh / 20,000mAh (Customizable) |
| Output Power | PD 20W / SCP 22.5W Fast Charge |
| Interface | Type-C In/Out, USB-A Out, Wireless |
| Certifications | CE, RoHS, FCC, UN38.3, MSDS |
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"The 22.5W power banks have been a hit in our retail channels. WESDAR's quality control is visibly better than our previous suppliers."
Electronics Wholesaler
Sao Paulo, Brazil
"We appreciated the custom packaging support. The team was responsive to our design changes and the lead time was respected."
Procurement Manager
Dubai, UAE
"Consistent battery capacity. We tested samples against the shipment and the performance matched perfectly. Reliable factory."
Tech Brand Owner
Hamburg, Germany
Standard OEM MOQ ranges from 1,000 to 3,000 units depending on customization depth (logo vs. full housing color).
Yes, all our battery products come with UN38.3 and MSDS reports required for air and sea freight safety.
Production typically takes 25-35 days after artwork confirmation and deposit receipt.
We offer EXW, FOB Shenzhen/Guangzhou, and can assist with CIF terms through our logistic partners.
We offer a standard 12-month warranty on manufacturing defects for all bulk orders.
Yes, we welcome agencies like SGS or TUV for pre-shipment inspections at our factory.
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A deep dive into the technical advantages of high-speed magnetic wireless charging and its market appeal.
A guide to the various power bank capacities and features available for wholesale and OEM customization.