Best Power Adapter Manufacturing Suppliers
Shenzhen GEAO Technology Co., Ltd.
šØš³ China
2006301-500 peopleManufacturer/Trading CompanyOEM manufacturer
Own brand
Product customization
Patented technology
Shipments
7
Key customer
SLOAN VALVE
Key market
šÆšµ Japan
Review
5
AC DC 12volt 5A Power Adapter 12V 5A Power Supply Adapters with EU/Us Plug$4.5
18V 0.75A Power Over Ethernet Massage Chair Digital Photo Frame Christmas Tree 3v 5v 12v 24v 1a 2a 3a 5a Power Adapter$2.13
5V 2A USB Power Adapter with UL, FCC, PSE Certificate$2.6
12V 1.25A Game Regulated Desk 3v 5v 12v 24v 48v 1a 2a 3a 36a Power Adapter$0.97
9V 1.3A ShenZhen Every Country Lcd Monitor 3v 5v 12v 24v 48v 1a 2a 3a 47a Power Adapter$1.74
18V 2.5A Hair Removal Device Trasound Sphygmomanometer Grinder 3v 5v 12v 24v 1a 2a 3a 5a Power Adapter$3.34
9V 2A Projector Cigarette Socket Foot Massager Compressor Humidifier Laboratory 3v 5v 12v 24v 1a 2a 3a 5a Power Adapter$2.13
12V 0.4A DVD Chargers and Adapters For Cctv Camera 3v 5v 12v 24v 48v 1a 2a 3a 8a Power Adapter$1.29
14V 1A Lcd Monitor Water Purifier Neon Light Hand Washing Alarm 3v 5v 12v 24v 48v 1a 2a 3a 65a Power Adapter$2
14V 1A Lcd Monitor Water Purifier Neon Light Hand Washing Alarm 3v 5v 12v 24v 48v 1a 2a 3a 65a Power Adapter$2
15V 1.2A Aquarium Light Cat Pure Water Machine Led Fan Spray Grinding Machine 3v 5v 12v 24v 1a 2a 3a 5a Power Adapter$2.13
9V 1A Smoke Detector Lab Live Fill Light Billboard Floor Lamp Grinding Machine 3v 5v 12v 24v 1a 2a 3a 5a Power Adapter$1.4
Dongguan Weipower Electronics Co., Ltd
šØš³ China
201551-100 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Multinational enterprise
Shipments
6
Key customer
AMERICAN MARINE
Key market
š²šŖ Montenegro
Description
Dongguan Weipower Electronics Co., Ltd is a professional manufacturer and trading company based in Dongguan, China, specializing in the design and production of high-quality power solutions. Established with a focus on innovation, the company operates a 6,000-square-meter facility equipped with advanced production technology, including SMT lines, wave soldering ovens, and automated aging equipment. Their extensive product portfolio includes AC/DC power adapters, switching power supplies, PD chargers, LED power supplies, and battery chargers, ranging from 5W to 65W.
As a versatile contract manufacturer, Weipower Electronics offers comprehensive OEM and ODM services supported by a dedicated R&D team. The company maintains a monthly production capacity of approximately 200,000 units and adheres to rigorous quality standards, holding ISO 9001 certification. Their products are engineered for global compliance, carrying a wide array of international certifications such as UL, ETL, CE, GS, FCC, PSE, SAA, KC, and RoHS.
With a strong international trade presence, the company serves a diverse global clientele across North America, Europe, Australia, and Asia. They have established strategic partnerships, including a US-based partner, to provide localized service while leveraging the cost advantages of Chinese manufacturing. Weipower Electronics is a regular participant in major industry trade shows like CES and Global Sources Electronics, positioning itself as a reliable partner for wholesalers, distributors, and brand owners seeking customized or standard power supply components.
012 US AC Wall Plug DC Switching Power Adaptor 500mA 1A 1.2A 1.5A 2A 2.5A 3A 5V 6V 9V 12V 15V 16V 19V 12V 1A Power Adapter$2.2
UL ETL FCC 100-240V AC DC Power Adapter 5V 6V 7V 9V 12V 15V 18V 24V 0.5A 1A 1.5A 2A 2.5A 3A Switching Power Supply 12V$1.47
US EU UK AU Plug 220V AC to DC Power Supply Adapter 12V 15V 18V 24V 2A 2.5A 3A 12V 2.5A 3A AC Adaptor$2.51
FCC PSE Certified Power Adapter 002UL 5V 2A 12V 1A AC DC 1A 1.5A 2A 2.5A 3A 5V 9V 15V 18V 12V Ac Switching Adapter$1.48
USB-C Type C Fast Charger 30W PD US/EU/UK/AU Plug 5V 3A 9V 3A 12V 2.5A 15V 2A 20V 1.5A Power Adapter for Laptop & Earphone$2.28
Shenzhen Merryking Electronics Co., Ltd.
šØš³ China
2005101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
112
Key customer
SYRMA JOHARI MEDTECH
Key market
North America
Review
5
Us Jp Lower Price Switching Adapter 24V 1A AC DC Power Adapter 24W Switching Power Supply for Headphone$1.05
48voltage 1500mA Desktop Power Adapter 72W AC DC Power Adapter Universal Power Supply$3
5V 15W Power Adapter Us Plug Wallmount Power Supply 15W Power Adapter USB Charger$1.3
Power Supply 48V 1.25A AC DC Power Adapter$4.99
UL FCC SAA CE EU 24V Power Adapter Switching Power Supply with Power Supply Cable$1.3
Kc Universal Power Adapter 15W Korea Switching Power Supply$1.3
15W Power Supply 5V Adapter Power Supply 12V Power Supply Adapter with EU Au UK Plug$1.3
Merryking 5volt 1amp Power Block 1a Power Adapter 1a Power Adaptor 5v for E-readers Speaker$0.56
12V 12.5A Switching Power Adapter It Stabilized DC Power Cord Digital Home Appliances 12V Power LED$12
AC DC Power Supply Adapter 18W 9V 2A Switching Power Charger EU Plug Wall LED Power Adaptor$1.9
CE UL FCC Chargers Batteries Power Supplies 12V 1A Power Adapter AC DC Power Supply for EU$1.3
Laptop Power Adaptor 24V 4A 6A Power Supply 24V 5A 120W Desktop Power Adapter for Projector Printer$3.35
Grow Win Limited
šš° Hong Kong
2013101-200 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
14
Key customer
IMPDORA
Key market
Europe
Review
5
Hot Selling Universal 60W 19V 3.16A Laptop Charger for Notebook Samsung Power Adapter$2.45
Hot Sale Portable 42W 14V 3A AC Power Adaptor for Notebook Samsung Laptop Battery Charger$2.45
Discount for HP 65W 19.5V 3.33A Portable AC Power Adapter Laptop Charger for Notebook Accessories HP Laptop Battery Charger$2.8
Discount Price for HP 65W 18.5V 3.5A 7.4X5.0 AC Power Adapter Laptop Charger for Notebook Accessories HP Laptop Battery Charger$2.7
Hot Sale Portable for Lenovo 65W 20V 3.25A 4.0X1.7MM AC Power Adapter Laptop Charger for Notebook Lenovo Laptop Battery Charger$2.4
Original Quality for Lenovo 65W 20V 3.25A TYPE C Power Adapter Laptop Charger for Notebook Lenovo Parts Laptop Battery Charger$8.15
Hot Sale Portable for Lenovo 65W 20V 3.25A USB AC Power Adapter Laptop Charger for Notebook Lenovo Laptop Battery Charger$3.1
Hot Sale for Lenovo 65W 19V 3.42A Portable AC Power Adapter Laptop Charger for Notebook Lenovo Parts Laptop Battery Charger$4.8
Hot Sale Portable for Lenovo 65W 20V 3.25A USB AC Power Adapter Laptop Charger for Notebook Lenovo Parts Laptop Battery Charger$5.9
Discount for HP 45W 20V 2.25A USB TYPE C AC Power Adapter Laptop Charger for Notebook Accessories HP Laptop Battery Charger$5.3
Discount for HP 65W 20V 3.25A USB TYPE C AC Power Adapter Laptop Charger for Notebook Accessories HP Laptop Battery Charger$5.85
Discount for HP 65W 20V 3.25A TYPE C Travel AC Power Adapter Laptop Charger for Notebook Accessories HP Laptop Battery Charger$5.6
Ninghai Yingjiao Electrical Co., Ltd.
šØš³ China
1996501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Shipments
265
Key customer
JAMES ELECTRONIC
Key market
North America
Description
Ninghai Yingjiao Electrical Co., Ltd. is a prominent manufacturer and exporter specializing in power supply solutions, established in 1996 and headquartered in Ningbo, China. The company operates a large-scale production facility spanning up to 15,000 square meters, supported by a workforce of 500 to 1,000 skilled employees. As a versatile provider, the company functions as both a manufacturer and trading company, offering extensive OEM and ODM services to meet diverse customer specifications.
Their comprehensive product portfolio includes switching and linear power adapters, LED drivers, transformers (including toroidal and high-frequency types), battery chargers, and specialized power supplies for medical, CCTV, and DIN rail applications. The company also produces AC/DC converters, PoE adapters, and power cords. To ensure high-precision manufacturing, the facility is equipped with advanced technology, including Panasonic high-speed SMT lines, lead-free wave-soldering machines, and plastic injection-molding equipment.
Quality and safety are central to their operations, with the company maintaining an ISO 9001 certified management system. Their products carry a wide array of international authoritative certifications, including UL, cUL, CE, GS, TUV, CSA, PSE, SAA, and RoHS compliance, ensuring suitability for global markets. With over two decades of experience, Ninghai Yingjiao Electrical Co., Ltd. exports to more than 30 countries and regions across Europe, North America, Japan, and Australia, serving industries ranging from telecommunications and lighting to medical equipment and consumer electronics.
Shenzhen Sominyu Technology Co., Ltd.
šØš³ China
2015201-300 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
Small batch production
Shipments
3
Key customer
MARBECK
Key market
Asia
Description
Shenzhen Sominyu Technology Co., Ltd. is a professional manufacturer and trading company established in 2008, specializing in the design and production of power-related electronic products. Based in Shenzhen, China, the company operates a production facility of approximately 2,000 to 3,000 square meters and employs a workforce of 200 to 300 people, including a dedicated R&D team of over 10 specialists. The company provides comprehensive OEM, ODM, and contract manufacturing services for a global clientele.
Their extensive product portfolio includes AC/DC power adapters, switching power supplies, battery chargers (Li-ion and Lead-acid), USB chargers, PD fast chargers, car chargers, and LED drivers. These products serve a diverse range of industries, including IT, mobile communications, smart home devices, small appliances, LED lighting, security systems, and toys. Sominyu Technology has established strategic partnerships with prominent global brands such as Sony, Konka, Flextronics, and Foxconn.
Quality and safety are central to the company's operations. They maintain an ISO 9001 certified quality management system and operate an in-house reliability safety laboratory equipped with advanced automated testing systems. Their products comply with rigorous international standards, holding numerous certifications including UL, ETL, CE, GS, FCC, PSE, KC, SAA, and RoHS. Additionally, many of their power solutions meet Level VI energy efficiency standards. With strong export capabilities, the company serves major markets across North America, Europe, Asia, and South America.
Power Adaptor 100-240V AC 50-60Hz 12V 10A Power Adapter to DC Desktop Power Adapter$16.9
120W Power Charger Adapter 24V 5A Universal AC DC Power Adapter for LCD Advertising Light Box Power Supply$12
5V2a Japanese Plug PSE Power Adapter Output 5V2a Switching Power Supply$1.5
8.4V1.5A Power Adapter with Kc Kcc Certified 8.4V1500mA AC DC Power adapter$1.5
12V1A Power Adapter with CE FCC ROHS Certificates 12v1000mA switching power supply$1.2
5V2a EU Plug Adaptor CE Certificated Ac Dc Power Adapters 5v2a Power Adapter$1.65
12V1a ETL FCC UL PSE Listed Power Adapter 12V1000mA LED Light Power Supply$1.5
Wholesale DC EU 9V/12V/24V 1A 2A AC/DC Power Adapter 24W 12V 2000mA Power Supply 12V PSU Power Adapter European$1
Power Supply AC DC 12V 4A 48W Power Adapter 100 240V 50 60 Hz$0.8
12V2a Power Adapter with CCC Certificate DC Jack 5.5*2.1*10mm 12V2a Power Supply$2.15
KC KCC Approved 6v1000ma Ac Dc Adapter Dc Power Adapter 6v1a 6w Power Adapter$1.22
12V1.2A Power Supply Us Plug 12V1.5A Power Adapter with FCC UL CE RoHS Reach Certifications$2
Shenzhen Ri Hui Da Electronic Co., Ltd.
šØš³ China
2004201-300 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Key customer
TARGET
Key market
North America
Description
Shenzhen Ri Hui Da Electronic Co., Ltd. is a national high-tech manufacturer and trading company established in 2004, specializing in the research, development, and production of professional power conversion solutions. Based in Shenzhen, China, the company operates a factory facility of up to 6,000 square meters equipped with multiple production lines and an ERP management system. The company employs between 201 and 300 professionals, including dedicated R&D and quality control teams, to ensure high-performance standards across its extensive product portfolio.
Their core product range includes AC/DC power adapters (5W to 480W), switching power supplies, medical-grade power adapters, LED drivers, transformers, and chargers. These products serve a diverse array of applications, including household appliances, security systems, medical devices, industrial equipment, and consumer electronics such as digital cameras and laptops. As a Tier 1 supplier for major global brands like Target and Huawei, the company demonstrates significant manufacturing capabilities through its OEM and ODM services.
Shenzhen Ri Hui Da Electronic Co., Ltd. maintains a rigorous quality management framework, holding ISO 9001 and ISO 14001 certifications. Their products are engineered to meet worldwide safety and environmental requirements, carrying numerous international certifications including UL, CE, GS, FCC, PSE, SAA, KC, CCC, and RoHS compliance. With a strong focus on international trade, the company exports its power solutions to major markets across North America, Europe, South America, and Asia.
5V 1A USB Charger with UL/SAA/PSE/Kc/CE/GS (RHD)$2.5
XY Power Supply Limited.
šØš³ China
2008301-500 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
Patented technology
High-tech enterprise
Shipments
1208
Key customer
XY POWER SUPPLY
Key market
North America
Review
5
Ac Dc Adapter 12v Switching Power Adaptor Cctv Power Supply 12v Ac Dc Adapter 12v 1a Adopter 12v 500ma Power Supply$1.38
12 Volt 1A DC Power Supply Adapter 5.5/2.1 Female Connector Black Switching LED Wall Mounted AC 120V Power Power Adapter Adapter$1.2
Power Supply DC 5V 12V 24V 1A 1.5A 2A 3A 5A 12 Volt Power Supply Charger 12v AC Power Adapter Led Strip Lamp Adapter$1.8
100-240v 50-60hz 12v 2a AC DC Power Supply Intertek Power Adapter 24v1a Ac Adaptor$2.23
EU US UK AU Wall Mount DC 6v 9v 12v 24v 1A 2A AC/DC Power Adapter 12w 12v 1000ma Power Supply PSU 12v 1a Power Adapter$1.73
Wholesale Manufacturer Led DrIver 12volt 1a 10v 1.0a Ac Dc Adapter Power Supply 12w Eu Power Adapt$1.5
Input 100 240V AC to 12V 2A DC Power Adapter 24V 1A Desktop IP67 Waterproof Switching Power Supply$4.5
90W 1a-8a AC/DC Adapter Power Supply for LED CCTV 24V 30V 36V DC Desktop Power Adaptor$9.5
USB Power Supply DC 5V 400ma-2.5A AC/DC 1A-30W Switching Power Supply Adapter with LED Light$1.35
XY Power Supply Adaptor EMC ERP GS CE UKCA Certified 5v to 36v 500mA 1000mA 1500mA UK Power Adapter$1.4
Ip44 US/UK/AU/EU Standard Waterproof Power Adapter 24V 1.5A 12V 3A Outdoor Use LED Lights Power Supply$3.7
Transformer Power Supply Adaptor 230 AC to 24 AC 1A Wall Mount Europe Plug AC/AC Linear Power Adapter$2
Shenzhen SOY Technology Co., Ltd.
šØš³ China
20101001-2000 peopleManufacturer/Trading Company/WholesalerHigh capacity factory
Large enterprise group
OEM manufacturer
ODM manufacturer
Shipments
25
Key customer
STARTECH COM USA
Key market
North America
Description
Shenzhen SOY Technology Co., Ltd. is a national high-tech enterprise established in 2010, specializing in the research, development, and manufacturing of advanced power conversion solutions. Headquartered in Shenzhen with additional production facilities in Jiangxi, the company operates across a total plant area of 25,000 square meters. With a workforce of over 1,000 employees and a dedicated R&D team of more than 65 professionals holding over 60 patents, the company maintains an annual production capacity exceeding 25 million units. SOY Technology serves as a comprehensive manufacturer and wholesaler, offering extensive OEM and ODM services with a 90-day development process for custom solutions.
The company's diverse product portfolio includes switching power supplies, AC/DC adapters, PD chargers, lithium battery chargers, and high-power industrial supplies. They have expanded into emerging sectors such as clean energy and electric mobility, providing EV charging stations, solar generators, and energy storage systems (ESS). Their products are utilized across multiple industries, including ICT, medical, telecommunications, CCTV, and consumer electronics. SOY Technology maintains a global market presence, exporting over 70% of its output to regions including North America, Europe, Asia, and South America.
Quality and compliance are central to their operations, evidenced by a robust suite of international certifications including UL, cUL, CE, GS, CB, CCC, PSE, SAA, KC, and BIS. The company is also certified under ISO 9001, ISO 14001, ISO 13485 for medical devices, and IATF 16949 for the automotive industry. Through advanced automation and MES systems, SOY Technology provides reliable power solutions to a prestigious client base that includes global brands such as Panasonic, Toshiba, and Qualcomm.
Supplier 12V5A power supply 60W CCTV adapter LED power adapter$6
24V1.5A OEM power adapter for desktop, laptop
54V 1.2A power adapter for CCTV DVR sercurtity product$6
19V6.3A switching power supply adapter laptop charger, UL,CE,FCC approval$11.5
12V3A mobile power supply AC wall charger adapter 36W for security camera$3.1
Supplier 200W -240W global adapter ac power adapter 120v ac dc adaptors electrical$30
Wholesaleļ¼factoryļ¼factory priceļ¼OEM/ODM,supplier,cheap,power supply,for electronic products,charging$2.5
Manufacturer Bi-directional Natural Cooling 2500 W Inverter for IP 65 AC power source
58.4v 10a lifepo4 battery charger for lawn mowers
36W series AC/DC adapter with full certificates$2.9
OEM 65W USB-C Type C PD charger laptop adapter travel charger$8.9
Ultra thin 65W/19V/3.42A AC adapter for Laptop$13.5
Shenzhen Xinspower Technology Co., Ltd
šØš³ China
2008501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
OEM manufacturer
ODM manufacturer
Product customization
Shipments
142
Key customer
EAST WEST INDUSTRIAL
Key market
North America
Description
Shenzhen Xinspower Technology Co., Ltd is a leading manufacturer and national high-tech enterprise specializing in the development and production of switching power supplies, smart chargers, and consumer electronics. Established in 2008 and based in Shenzhen, China, the company operates a modernized production facility of up to 12,000 mĀ² with a workforce of over 500 employees, including 50 high-level technical and management personnel. With 15 years of OEM, ODM, and contract manufacturing experience, the company has built a strong reputation for delivering high-efficiency, low-noise power solutions to global brands such as Lenovo, Philips, and Anker.
Their comprehensive product portfolio includes GaN chargers (up to 240W), PD chargers, wall-mount and desktop power adapters (5W to 180W), interchangeable plug adapters, LED drivers, and wireless charging solutions. These products serve diverse industries, including home appliances, audio/video, security, medical, and global consumer electronics. Xinspower utilizes advanced automated production and testing systems to maintain a monthly capacity of 1 million units while ensuring product quality reaches PPM failure rate standards.
The company is ISO 9001 certified and maintains a rigorous quality control process from raw material sourcing to final shipment. Their products comply with international safety standards including IEC60950, IEC60065, and IEC61558, and hold a wide array of global certifications such as UL, cUL, FCC, CE, GS, SAA, PSE, KC, and CCC. With over 200 patents and a focus on innovation, Xinspower provides competitive, high-quality power solutions for the international B2B market.
Compact Size 65W Portable Power Adapter for iPhone 17 Fast Charging Multifunction Gan Phone Charger Electric Product Laptop$6.3
Wholesale 35W Mini Super Fast Charging Gan Charger Dual Type C Portable Wall Power Adapter for Iphone 17 Samsung Phone$4.3
45W 65W Trending Products Universal Travel Mobile Cell Phone Gan Type C Fast Charger Power Adapters for Iphone 16 17 Portable$4.5
120W 12V 19V 20V Dc Cable Type C Laptop Desktop Gan for Macbook Portable Fast Charging Power Adapter Battery Gan Charger$9.3
Trending Product Compact Size 20W 30W for Anker Iphone 17 Phone Portable Fast Charging Type C Power Adapter Gan Wall Charger$2.3
KC PSE Popular Products 67W Gan Charger for Anker Iphone 16 Laptop Portable Fast Wall Power Adapters Type C USB Quick Charger$6.3
KC PSE 65W Fast Charging PD 3.0 Portable Type C Usb Multifunction Wall Charger Power Supplies Adapter for Iphone 16 17 Laptop$7.3
Foldable Plug 35W Dual Usb Dual Type C Ports Wall Portable Mini Gan Fast Charging Charger Power Adapter for Samsung Iphone 15 16$4.6
OEM 140W for Anker Macbook Laptop Iphone 16 17 Dual Type C Mobile Phone PD 3.0 Fast Smart Wall Gan Chargers Power Supply Adapter$21.3
Super Slim GaN Mini Phone Fast Charger 35W 2 Type C Ports Custom PD3.0 US JP Foldable Plugs Smart OTP Wall Power Supply Adapter$5.7
KC PSE Super Fast Charging PD 3.0 65W Portable Wall Power Adapters USB Multi Type C Wall Gan Charger for Laptop Iphone 16 17$7.4
35W 65W Super Slim Gan Dual Type C Fast Charging Mobile Phone Laptop for Iphone 17 Small Portable Wall Charger$6.9
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