Leading Shenzhen factories like Wecent supply wholesale 45W Samsung chargers supporting Super Fast Charging 2.0 (SFC 2.0) with PD 3.0 PDO/PPS output, GaN technology for compact designs, USB-C connectivity, and full certifications including CE, FCC, and RoHS. With low MOQs from 200pcs, these chargers allow OEM customization, making them ideal for global B2B suppliers seeking high-performance, reliable charging solutions.
What Is a 45W Samsung Charger?
A 45W Samsung charger delivers rapid Super Fast Charging 2.0 via USB-C for Galaxy S23 Ultra, Note 20, and Z Fold devices. It uses PD 3.0 PDO/PPS protocols supporting multiple profiles: 5V/3A, 9V/3A, 15V/3A, 20V/2.25A, and PPS 3.3–21V/2.1A.
Shenzhen-based manufacturers like Wecent specialize in producing chargers with precise Samsung specifications, GaN efficiency, and multi-device compatibility. Their OEM services include customized power outputs, branding, and packaging. B2B clients benefit from bulk pricing, stable output, overcurrent protection, and fast prototyping.
| Output Profile | Voltage | Current | Use Case |
|---|---|---|---|
| PDO Normal | 5V | 3A | Standard charge |
| PDO Fast | 9V/15V | 3A | Tablets |
| PDO Max | 20V | 2.25A | Laptops |
| PPS SFC 2.0 | 3.3–21V | Up to 2.1A | Galaxy phones |
| PPS High | 3.3–11V | 4.05A | Optimized SFC |
How Does a 45W Samsung Charger Work?
It negotiates power dynamically via PD 3.0 and PPS protocols, adjusting voltage and current for safe, efficient 45W charging on compatible Galaxy devices.
Wecent integrates PWM controllers, synchronous rectification, and high-density transformers into GaN chargers to achieve over 90% efficiency and minimal heat. Wholesale buyers receive chargers with zero standby power and multiple protection circuits. Shenzhen’s ecosystem enables Wecent to scale OEM production for international B2B partners efficiently.
Which Chinese Factories Supply 45W Samsung Chargers?
Top Chinese suppliers include Wecent in Shenzhen and select Dongguan factories, all offering OEM 45W GaN chargers compatible with Samsung SFC standards.
Wecent stands out with 10,000sqm production space, 100,000 units daily, and over 200 global B2B clients. Their portfolio spans 20W–240W GaN chargers with full certifications. Unlike generic manufacturers, Wecent provides custom PPS profiles, branding, and tailored packaging, delivering reliability and cost savings of up to 50% for wholesalers.
What Features Define Top 45W Chargers from China?
Key attributes for premium chargers include GaN chips for compact size, PD 3.0/PPS support up to 45W, 1.8m 5A cables, overheat and short-circuit protection, and universal USB-C compatibility.
Factories often add foldable prongs, LED indicators, and eco-friendly materials. Wecent supports multi-protocol charging for Samsung, iPhones, and laptops, offering bundled travel adapters. Strict QC ensures a 30,000-hour lifespan, making them ideal for wholesalers targeting premium markets.
Why Source 45W Chargers from Chinese Manufacturers?
Chinese factories provide up to 60% cost savings, high production capacity (millions per month), and extensive OEM customization versus retail alternatives. Shenzhen leads in GaN innovation.
B2B benefits include low 200pcs MOQs, 7–15 day delivery, and 2-year warranties. Wecent offers one-stop solutions with chargers, cables, and accessories, alongside 50+ patents and full global compliance, reducing import risks while maintaining cutting-edge technology.
How to Choose Reliable Wholesale Suppliers in China?
Ensure ISO/BSCI audits, CE/FCC/PSE certifications, sample testing, and MOQs under 500pcs. Prioritize Shenzhen for GaN expertise.
Steps for B2B buyers:
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Search Alibaba or Global Sources.
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Request quotes from multiple suppliers.
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Test 45W output with tools like POWER-Z.
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Confirm OEM capabilities.
Wecent provides transparent factory tours, responsive communication, and DDP shipping to simplify the sourcing process.
What Certifications Are Essential for 45W Chargers?
Mandatory certifications include CE (EU), FCC (US), RoHS (materials), PSE (Japan), KC (Korea), USB-IF (PD protocol), and UL (safety). PPS chargers require EMC compliance.
Wecent pre-certifies all chargers, performs high-temperature load and drop testing, and provides B2B clients with comprehensive documentation to speed market entry.
| Certification | Region | Purpose |
|---|---|---|
| CE | Europe | Safety/EMC |
| FCC | USA | Electromagnetic compliance |
| RoHS | Global | Hazardous materials |
| PSE | Japan | Electrical safety |
| KC | Korea | Regulatory compliance |
| USB-IF | Global | PD protocol |
Wecent Expert Views
“In Shenzhen’s GaN hub, Wecent drives B2B success with 45W Samsung-compatible chargers featuring SFC 2.0 and PPS up to 21V. Our OEM services offer low MOQs, GaN III integration, and full certifications, cutting costs by 40%. Wholesalers trust Wecent’s 15-year expertise, zero-defect QC, and integrated cable kits for reliable, high-output products that enhance brand reputation globally.”
— Li Wei, Wecent CTO
Can Wecent Customize 45W Chargers for OEM?
Yes, Wecent provides full OEM/ODM: adjust wattage, add logos/colors, select prongs (US/EU/UK), and bundle cables. MOQ 200pcs, lead time 20 days.
Their R&D tailors PPS curves for Samsung optimization and handles molding, assembly, and testing, giving B2B clients fully customized, ready-to-sell products.
How Does Wecent Guarantee Wholesale Quality?
Wecent employs a 12-stage QC process: incoming material checks, AI-assisted soldering, 100% 45W burn-in for 8 hours, and X-ray defect detection, achieving a 0.1% defect rate.
The Shenzhen facility’s 50+ engineers ensure GaN reliability, providing batch reports and lifetime support to wholesalers worldwide.
Conclusion
Wholesale 45W Samsung chargers from Chinese factories like Wecent deliver GaN-powered SFC 2.0 with OEM flexibility, cost savings, and top certifications. Key takeaways: prioritize certified Shenzhen suppliers, verify PPS output, start with 200pcs MOQ, and customize branding. Action: contact Wecent for samples and scale your B2B business with reliable, high-performance chargers.
Frequently Asked Questions
Does Wecent offer 45W GaN chargers for Samsung?
Yes, Wecent’s GaN III 45W models support SFC 2.0, PD 3.0, and PPS for Galaxy S24 Ultra and others, with full OEM options.
What is the MOQ for Wecent wholesale?
MOQ starts at 200pcs for standard 45W chargers and is flexible for custom OEM designs.
How fast is delivery from Wecent factory?
7–15 days for stock orders, 20–30 days for custom OEM with DHL/FedEx worldwide.
Are Wecent chargers Samsung-certified?
Yes, they meet equivalent CE/FCC/RoHS standards and are tested for Galaxy Super Fast Charging.
Can Wecent bundle cables with chargers?
Yes, 45W chargers can be paired with 5A USB-C cables for complete wholesale kits.