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Ultra-Compact Power Supply for Efficient Home Office Use
US$0.50-5.00
1,000 Pieces
Product profile
Customization
AvailableOutput Type
SingleWarranty
1 YearModel NO.
SV-4000WOutput Power
51 - 100WInput Voltage
110-220VConnection Mode
Series Switching Power SupplyStarting Mode
Self-excited Switching Power SupplyVoltage Regulating Mode
Width Modulation TypePower Supplying System
Terminal Power Distribution EquipmentEnergy Transmission
One-way TransmissionModulation System
PWMCertification
CEBrand
BjTransport Package
by Sea / by TrainSpecification
45*30*20cmTrademark
BJOrigin
ZhejiangHS Code
8504401400Key features
Comprehensive In-House Production: Complete manufacturing process from raw materials to finished product under one roof.
100% Quality Inspection: Every product undergoes thorough functional and visual inspection before shipping.
Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.
Wide Input Voltage Range: Supports 110-220V input for versatile global usage.
CE Certified Safety: Product meets CE safety and quality standards.
PWM Modulation Technology: Utilizes Width Modulation Type for efficient power regulation.
1-Year Warranty Coverage: Provides a standard 1-year warranty for peace of mind.
Multiple Payment Methods: Accepts LC, T/T, D/P, PayPal, and Western Union for flexible transactions.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.65h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is identified as a manufacturer with five production lines and listed equipment including CNC lathes, an assembly line, and a riveting machine. It offers customization from samples and designs, full, minor, and flexible customization. Production lead time is stated as one month in both peak and off-peak periods, with proximity to Shanghai and Ningbo ports. Quality-related evidence is mixed: finished products receive 100% inspection, but the supplier reports no quality assurance, no raw-material traceability, and no written procedures for complaints or corrective actions. The supplier is not identified as a professional technical supplier, does not provide 3D design, ODM, SDK, or recognized-brand OEM services, and reported no new products in the past year. No evidence confirms certifications, customer cases, or overseas service infrastructure. Financial records are referenced for 2021–2023, but the slices do not provide sufficient information to assess financial credibility.
Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated business scope includes components, molds, hardware, springs, plastic products, mechanical parts, electronic and electromechanical components, and various equipment-related products, supporting a manufacturing-oriented profile.
After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints, service-capability assessment, or corrective and preventive actions. It also has no overseas warehouse, showroom, agents, branches, or reported offline trade-show participation, indicating limited documented service infrastructure.
R&D capabilityThe supplier is explicitly not a professional technical supplier, does not provide 3D software design, ODM, SDK, or recognized-brand OEM services, and reported no new products during the past year. These stated limitations indicate weak demonstrated innovation capability.
Production capacityThe supplier is a manufacturer operating five production lines, with listed CNC lathe, assembly-line, and riveting-machine capabilities. It reports 100% finished-product inspection, one-month lead times in both peak and off-peak seasons, and port proximity to Shanghai and Ningbo; however, raw-material traceability is absent and quality assurance is explicitly reported as unavailable.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization service coverage, although no 3D software design service is offered.
Product Q&A
Q:What is the warranty period for this power supply?
A:
We provide a 1-year warranty for this product.
Q:Can the product be customized?
A:
Yes, we offer full customization, minor customization, and flexible customization options based on samples or designs.
Q:What is the output power range?
A:
The output power ranges from 51 to 100W.
Q:What input voltage does the power supply support?
A:
It supports an input voltage range of 110-220V.
Q:How do you ensure product quality?
A:
We perform 100% inspection on every product, including functional and visual checks, before it leaves the factory.
Send Inquiry
*To:
Yueqing Baijin Electronics Co.,Ltd.
Yueqing Baijin Electronics Co.,Ltd.*Content:
Supplier replies will be sent to your registered email
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