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
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
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Light, Industry, Construction, Digital Products, Vehicle
Single
LED Regulator Voltage
Conventional Step-down Transformer
CE, RoHS
Constant Voltage Source

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US$ 85-95 / Piece
100 Pieces (MOQ)
Mica Power Co., Ltd.
Mica Power Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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500W
220*210*170mm
4kg
3 Year
AC, DC, USB, Type-C
AC 220V 50Hz/AC110 60Hz Pure Sine Wave

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US$ 7.8-9.5 / Piece
5 Pieces (MOQ)
Shenzhen Gofern Electronic Co., Ltd.
Shenzhen Gofern Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Others
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Single
1 Year
301 - 400W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 36-42 / Piece
500 Pieces (MOQ)
Shenzhen Jiajiayuan Electronic Co., Ltd.
Shenzhen Jiajiayuan Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Game Player, Display, LED CCTV Camera
DC
TUV, RoHS, ISO9001, CE FCC Ukca
Black
OEM
AC DC

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Single
5 Years
60-300W
110-220V
Parallel Switching Power Supply
Self-excited Switching Power Supply

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Single
3 Years
300W
90-132/185-264VAC
Series Switching Power Supply
Frequency Modulation Type

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US$ 82.92-86.53 / Piece
100 Pieces (MOQ)
Shenzhen QCEPOWER Technology Co., LTD
Shenzhen QCEPOWER Technology Co., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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173wh
182*102*144mm
1.6kg
1 Year
200W
Modified Wave

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US$ 40.5-41.5 / Piece
100 Pieces (MOQ)
Shenzhen Pengchu Industry Co., Ltd.
Shenzhen Pengchu Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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LED,LCD,CCTV Camera
DC
RoHS, CCC, CE FCC SAA CB RoHS
Black
OEM
On-Off Type

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US$ 16.2-24.3 / Piece
100 Pieces (MOQ)
Guangdong Qinx Technology Co., Ltd.
Guangdong Qinx Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory

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Laptop, Switching, Game Player, Digital Camera, Display
DC
TUV, RoHS, ISO9001, CCC, UL,CE,FCC,Kc,PSE,SAA
White
OEM/ODM
SMPS

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US$ 0.1-15 / Piece
500 Pieces (MOQ)
Changsha Spot Lighting CO., LTD.
Changsha Spot Lighting CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hunan, China
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Light, Industry, Construction, Digital Products, Vehicle
Single
LED Constant Current
Electronic Step-down Transformer
CE, RoHS, ISO9001, CCC
Constant Current Source

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US$ 65-300 / Set
1 Set (MOQ)
Dongguan Lihua Laser Technology Co., Ltd.
Dongguan Lihua Laser Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Highly Supported, Response in 1 Hour(Working Days)
1 Year
Non-Customized
Standard Component
Laser Power Supply
110V/220V 50HZ/60HZ

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US$ 88-96 / Piece
1 Piece (MOQ)
Henan Hairongxun New Energy Co., Ltd.
Henan Hairongxun New Energy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • Manufacturer/Factory & Trading Company

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288wh
210*146*157mm
4
2 Years
LiFePO4
300W

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US$ 99-4390 / Piece
2 Pieces (MOQ)
Jinan Xinyuhua Energy Technology Co., Ltd.
Jinan Xinyuhua Energy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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50V 20000A
1 Year
10kw-1000kw
380V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 15.5-16.5 / Piece
100 Pieces (MOQ)
Segotep Electronic Technology Co., Ltd.
Segotep Electronic Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Desktop
CE, RoHS, CCC, FCC
300-500W
ATX 12V 2.31
12cm
12"

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US$ 56-68 / Piece
1 Piece (MOQ)
Shenzhen Kebe Electronic Co., Ltd
Shenzhen Kebe Electronic Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory

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5(4.9)

"On-time Delivery"
On-time Delivery
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200
28X16X22cm
4.85kg
1year
Outdoor
Alumiunm Shell+Plastic

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US$ 6.8-7 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
1 Year
201 - 300W
110-220V
Series Switching Power Supply
Separate-excited Switching Power Supply

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US$ 40.5-41.5 / Piece
100 Pieces (MOQ)
Shenzhen Pengchu Industry Co., Ltd.
Shenzhen Pengchu Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Game Player, CCTV Camera,3D Printer,AC Motor
DC
RoHS, CE,FCC,RoHS,SAA,CB
Black
OEM
On-Off Type

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US$ 149-164 / Piece
20 Pieces (MOQ)
Beijing Hancarve Photovoltaic Company Limited
Beijing Hancarve Photovoltaic Company Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Beijing, China
  • Trading Company

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Yes
1 Year
New
CE
Home
Normal

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Light, Industry, Construction
Single
Constant Voltage
Constant Voltage
TUV, CE, RoHS
Constant Voltage Source

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US$ 2000-4800 / set
1 set (MOQ)
Zhengzhou Tainuo Film Materials Co., Ltd.
Zhengzhou Tainuo Film Materials Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Henan, China
  • Manufacturer/Factory

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on-Line Service
One Year
13.56MHz, 27.12MHz, 40.68MHz
RF Generator
3
LCD

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US$ 3.1-3.3 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
1 Year
201 - 300W
110-220V
Series Switching Power Supply
Separate-excited Switching Power Supply

Favorites

US$ 14.78-25.25 / Piece
100 Pieces (MOQ)
Guangdong Qinx Technology Co., Ltd.
Guangdong Qinx Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory

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Laptop, Switching, Game Player, Digital Camera, Display
DC
TUV, RoHS, ISO9001, CCC, UL,CE,FCC,Kc,PSE,SAA
White
OEM/ODM
SMPS

Favorites

US$ 130.72-675.88 / Piece
1 Piece (MOQ)
Guangzhou Idealplusing information technology co., LTD
Guangzhou Idealplusing information technology co., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Single
1 Year
90-6000W
220VAC+10%
Wiring
Self-excited Switching Power Supply

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US$ 1231-1770 / Piece
1 Piece (MOQ)
SUQIAN BOER HIGH VOLTAGE POWER SUPPLIES CO., LTD.
SUQIAN BOER HIGH VOLTAGE POWER SUPPLIES CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Single or Dual
1 Year
300W
220V
Parallel Switching Power Supply
Self-excited Switching Power Supply

Favorites

US$ 7.8-9.5 / Piece
5 Pieces (MOQ)
Shenzhen Gofern Electronic Co., Ltd.
Shenzhen Gofern Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Others
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Single
1 Year
301 - 400W
110-220V
Series Switching Power Supply
CE, RoHS, ISO, CCC, CB, FCC

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US$ 1.4-1.6 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
1 Year
51 - 100W
110-220V
Series Switching Power Supply
Separate-excited Switching Power Supply

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US$ 89-93 / Piece
1 Piece (MOQ)
Zhuhai Pindom Technology Co., Ltd
Zhuhai Pindom Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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None
New
Continuous
Horizontal
Food Machinery
Electric

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US$ 42.5-43.5 / Piece
100 Pieces (MOQ)
Shenzhen Pengchu Industry Co., Ltd.
Shenzhen Pengchu Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Single
2 Years
201 - 300W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply

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5 Pieces (MOQ)
Jiaxing Jingliang Lighting Co., Ltd.
Jiaxing Jingliang Lighting Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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300W
500ah
AC220V
QC3.0-Pd Fast Charging
Carton Packing
60x60x50CM

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US$ 131.6-140.6 / Piece
100 Pieces (MOQ)
Shenzhen QCEPOWER Technology Co., LTD
Shenzhen QCEPOWER Technology Co., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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288wh
225*120*215mm
2.86kg
1 Year
Liquid Crystal Display
Is
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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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