300w Power Power Supply
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US$ 6.2-18.5 / Piece
5 Pieces (MOQ)
Shanghai Wellshow Opto Electronics Co., Ltd
Shanghai Wellshow Opto Electronics Co., Ltd
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Diamond Member
-
Audited Supplier
-
Secured Trading
- Shanghai, China
Favorites
US$ 85-95 / Piece
100 Pieces (MOQ)
Mica Power Co., Ltd.
Mica Power Co., Ltd.
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Diamond Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015
Favorites
US$ 7.8-9.5 / Piece
5 Pieces (MOQ)
Shenzhen Gofern Electronic Co., Ltd.
Shenzhen Gofern Electronic Co., Ltd.
-
Gold Member
-
Audited Supplier
- Guangdong, China
- Others
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US$ 36-42 / Piece
500 Pieces (MOQ)
Shenzhen Jiajiayuan Electronic Co., Ltd.
Shenzhen Jiajiayuan Electronic Co., Ltd.
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Gold Member
-
Audited Supplier
- Guangdong, China
Favorites
US$ 14.7-27 / Piece
10 Pieces (MOQ)
Hyrite Lighting Co.
Hyrite Lighting Co.
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Diamond Member
- Guangdong, China
Favorites
US$ 10.5-11.5 / Piece
1 Piece (MOQ)
Zhejiang Junlin Electric Technology Co., Ltd.
Zhejiang Junlin Electric Technology Co., Ltd.
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Diamond Member
-
Audited Supplier
- Zhejiang, China
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US$ 82.92-86.53 / Piece
100 Pieces (MOQ)
Shenzhen QCEPOWER Technology Co., LTD
Shenzhen QCEPOWER Technology Co., LTD
-
Diamond Member
-
Audited Supplier
- Guangdong, China
-
Trading Company
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US$ 40.5-41.5 / Piece
100 Pieces (MOQ)
Shenzhen Pengchu Industry Co., Ltd.
Shenzhen Pengchu Industry Co., Ltd.
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Diamond Member
-
Audited Supplier
-
Secured Trading
- Guangdong, China
-
Manufacturer/Factory & Trading Company
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US$ 16.2-24.3 / Piece
100 Pieces (MOQ)
Guangdong Qinx Technology Co., Ltd.
Guangdong Qinx Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory
Favorites
US$ 0.1-15 / Piece
500 Pieces (MOQ)
Changsha Spot Lighting CO., LTD.
Changsha Spot Lighting CO., LTD.
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Gold Member
-
Audited Supplier
-
Secured Trading
- Hunan, China
Favorites
US$ 65-300 / Set
1 Set (MOQ)
Dongguan Lihua Laser Technology Co., Ltd.
Dongguan Lihua Laser Technology Co., Ltd.
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Diamond Member
-
Audited Supplier
- Guangdong, China
Favorites
US$ 88-96 / Piece
1 Piece (MOQ)
Henan Hairongxun New Energy Co., Ltd.
Henan Hairongxun New Energy Co., Ltd.
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Diamond Member
-
Audited Supplier
-
Secured Trading
- Henan, China
-
Manufacturer/Factory & Trading Company
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US$ 99-4390 / Piece
2 Pieces (MOQ)
Jinan Xinyuhua Energy Technology Co., Ltd.
Jinan Xinyuhua Energy Technology Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Shandong, China
Favorites
US$ 15.5-16.5 / Piece
100 Pieces (MOQ)
Segotep Electronic Technology Co., Ltd.
Segotep Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory & Trading Company
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US$ 56-68 / Piece
1 Piece (MOQ)
Shenzhen Kebe Electronic Co., Ltd
Shenzhen Kebe Electronic Co., Ltd
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Diamond Member
-
Audited Supplier
-
Secured Trading
- Guangdong, China
-
Manufacturer/Factory

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5(4.9)
"On-time Delivery"
On-time Delivery
Favorites
US$ 6.8-7 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015
Favorites
US$ 40.5-41.5 / Piece
100 Pieces (MOQ)
Shenzhen Pengchu Industry Co., Ltd.
Shenzhen Pengchu Industry Co., Ltd.
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Guangdong, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 149-164 / Piece
20 Pieces (MOQ)
Beijing Hancarve Photovoltaic Company Limited
Beijing Hancarve Photovoltaic Company Limited
-
Diamond Member
-
Audited Supplier
- Beijing, China
-
Trading Company
Favorites
LED Switching Power Supply with LED Driver IP67 Sealed 10W 100W 300W 600W Outdoor UL Certified Power
US$ 2.02 / Piece
10 Pieces (MOQ)
Hyrite Lighting Co.
Hyrite Lighting Co.
-
Diamond Member
- Guangdong, China
Favorites
US$ 2000-4800 / set
1 set (MOQ)
Zhengzhou Tainuo Film Materials Co., Ltd.
Zhengzhou Tainuo Film Materials Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory
Favorites
US$ 3.1-3.3 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015
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US$ 14.78-25.25 / Piece
100 Pieces (MOQ)
Guangdong Qinx Technology Co., Ltd.
Guangdong Qinx Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory
Favorites
US$ 130.72-675.88 / Piece
1 Piece (MOQ)
Guangzhou Idealplusing information technology co., LTD
Guangzhou Idealplusing information technology co., LTD
-
Diamond Member
-
Audited Supplier
- Guangdong, China
Favorites
US$ 1231-1770 / Piece
1 Piece (MOQ)
SUQIAN BOER HIGH VOLTAGE POWER SUPPLIES CO., LTD.
SUQIAN BOER HIGH VOLTAGE POWER SUPPLIES CO., LTD.
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Gold Member
-
Audited Supplier
- Jiangsu, China
-
Manufacturer/Factory & Trading Company
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US$ 7.8-9.5 / Piece
5 Pieces (MOQ)
Shenzhen Gofern Electronic Co., Ltd.
Shenzhen Gofern Electronic Co., Ltd.
-
Gold Member
-
Audited Supplier
- Guangdong, China
- Others
Favorites
US$ 1.4-1.6 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015
Favorites
US$ 89-93 / Piece
1 Piece (MOQ)
Zhuhai Pindom Technology Co., Ltd
Zhuhai Pindom Technology Co., Ltd
-
Gold Member
-
Audited Supplier
-
Secured Trading
- Guangdong, China

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5(5.0)
"On-time Delivery"
On-time Delivery
Favorites
Desktop Power Adapter 24V 12.5A 300W AC to DC Power Supplies with UL CE FCC RoHS SAA CB PSE Approved
US$ 42.5-43.5 / Piece
100 Pieces (MOQ)
Shenzhen Pengchu Industry Co., Ltd.
Shenzhen Pengchu Industry Co., Ltd.
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Guangdong, China
-
Manufacturer/Factory & Trading Company
Favorites
5 Pieces (MOQ)
Jiaxing Jingliang Lighting Co., Ltd.
Jiaxing Jingliang Lighting Co., Ltd.
-
Gold Member
-
Audited Supplier
- Zhejiang, China
Favorites
US$ 131.6-140.6 / Piece
100 Pieces (MOQ)
Shenzhen QCEPOWER Technology Co., LTD
Shenzhen QCEPOWER Technology Co., LTD
-
Diamond Member
-
Audited Supplier
- Guangdong, China
-
Trading Company
Questions & Answers on 300w Power Power Supply
Q
What factors should I consider when opting for wholesale purchase of switching power supplies?
A
The 300w Power Power Supply is a top choice in our Switching Power Supply collection.Buying switching power supplies wholesale presents benefits such as cost savings, availability of bulk quantities, and consistent product quality. Wholesale purchases also often come with options for customization and faster delivery, ensuring reliable supply for your manufacturing needs.
Q
What are the key advantages of using switching power supplies?
A
Discover the perfect Switching Power Supply addition with our 300w Power Power Supply.Switching power supplies offer higher efficiency, smaller size, and lighter weight compared to traditional linear power supplies. They are also able to handle a wider range of voltages and frequencies, making them versatile for a variety of applications.
Q
How can I locate reputable suppliers for switching power supplies in China?
A
Our 300w Power Power Supply offers exceptional quality within the Switching Power Supply category.In China, sourcing reputable suppliers for switching power supplies involves thorough research, including online supplier directories, industry networks, and trade shows. Verify supplier credentials, quality certifications, and request product samples for evaluation.
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