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5V 2A Power Adapter with Cable – Switching Charger for Raspberry Pi/Speaker/Arduino Bulk Wholesale

Name: 5V 2A Power Adapter with Cable – Switching Charger for Raspberry Pi/Speaker/Arduino Bulk Wholesale
Brand: WJW
SKU: WJW-6641

Interface: USB
Input: 100-240V, 50/60Hz, 0.4A
Output: 5V-2.0A
Color: White, Black
Size: 63*34.5*23MM
Net weight: 36.9g

hight Quality and Durable

Customizable

Free Sample

Considerate Service

Product Description - Chargers & Power Adapters

This 5V 2A Power Adapter with Cable delivers up to 10W for compatible Raspberry Pi boards, Arduino projects, speakers, controllers, development equipment, and other 5V devices. The integrated output cable provides a practical connection for installations that require a fixed power lead rather than a direct USB wall charger. OEM/ODM customization includes AC plug type, DC or USB connector, connector polarity, cable length, wire gauge, housing color, logo, labels, and packaging. Quality control can include full-load testing, output-voltage verification, cable continuity, connector fit, insulation, temperature rise, and appearance inspection. Please confirm that the selected adapter provides the voltage, current, connector, and polarity required by the target equipment.

Engineered for Reliable Performance

Built with industrial-grade components and comprehensive safety features — designed for 24/7 operation in demanding environments.

Stable 5V 2A Output

Precision switching regulation delivers clean, consistent power with less than 1% ripple — ideal for sensitive electronics.

6-Layer Safety

Over-voltage, over-current, over-temperature, short-circuit, surge, and overload protection — full-spectrum safety.

Global Voltage

100–240V AC universal input with 50/60Hz auto-detection. Works seamlessly in every country worldwide.

Fire-Retardant PC

V-0 grade fire-resistant housing meets UL94 standards. Built to prevent ignition and self-extinguish safely.

High Efficiency

Up to 89% energy efficiency reduces waste heat and lowers operating costs for 24/7 deployments.

Certified Quality

CE, RoHS, FCC standard. UL, PSE, SAA, CCC, KC certifications available upon request for target markets.

SAFETY FIRST

6-Layer Comprehensive Protection

Every adapter is engineered with multiple overlapping safety systems to protect both your devices and end users.

Over-Voltage Protection

Automatically cuts off when output exceeds rated voltage by 15–20%, preventing damage to sensitive device components.

Over-Current Protection

Current limiting at 130% of rated output prevents overload damage to both the charger and connected devices.

Over-Temperature Protection

NTC thermal sensors monitor internal temperature and dynamically throttle output before reaching unsafe levels.

Short-Circuit Protection

Instant auto-recovery short-circuit protection — safe for accidental shorts, no fuse replacement needed.

Surge Protection

Built-in surge suppression absorbs voltage spikes from lightning and grid fluctuations, safeguarding equipment.

Overload Protection

Smart power management detects sustained overload conditions and shuts down to prevent overheating and failure.

100% Full-Load Aging Test · 4-Hour Burn-In Per Unit

APPLICATIONS

Built for Industrial & Commercial Use

Designed to power a wide range of low-voltage devices across residential, commercial, and industrial environments.

CCTV / IP Camera

Security Systems

WiFi Router

Networking

LED Strips

Lighting

Speakers / Audio

Audio Devices

Arduino / Pi

DIY Projects

LCD / Displays

Digital Signage

Also suitable for: Set-top boxes · IP cameras · Smart home hubs · Toys · Small appliances · Instrumentation · And more

FULL POWER RANGE

One Supplier, Every Wattage

From 5W to 100W — we manufacture the full range so you can consolidate sourcing and simplify qualification.

5W 10W 18W 25W 45W 65W 100W

Low Power (5–12W) Medium Power (18–45W) High Power (65–100W)

Wall Chargers

5W–100W · USB-A / USB-C

GaN Chargers

30W–100W · Compact size

Power Adapters

5W–100W · DC barrel / plug

Car / Wireless

12–24V · Qi wireless · Multi-port

MANUFACTURING EXCELLENCE

Built on 16+ Years of Power Expertise

From prototype to mass production, every charger goes through rigorous engineering validation and 100% quality testing. Our automated SMT lines and aging test chambers ensure consistent quality at scale.

500K+ Units/mo

Production capacity

500+ Clients

Global B2B partners

100% Aging Test

Full load 4-hour burn-in

Engineering Support

Prototype in 2–3 weeks

Discuss Your Project →

Customize to Your Exact Specs

From electrical parameters to branding — tailor every detail for your market and brand.

Electrical Custom

Custom voltage, current, power output, connector type, and cable length to match your device specs.

Engineering support included

Logo & Branding

Silk screen, laser engraving, or pad printing on housing. Custom packaging with full-color artwork.

MOQ: 1,000 pcs (logo)

Housing & Color

White or black standard. Custom Pantone housing color, matte or glossy finish, custom enclosure design.

MOQ: 1000 pcs (custom color)

Certification Assist

We handle CE, RoHS, FCC standard. Assist with UL, PSE, SAA, CCC, KC certification for target markets.

Certification cost sharing

Ready to Start Your Charger Project?

✓ 24h Response Time

✓ Free Consultation

✓ Sample Support

✓ Low MOQ Available

Custom Engineering and Design

Prototyping and Tooling

Quality Control

Certifications and Compliance