Product Description
| Parameter | Details |
|---|
| Country of Origin | China |
| Applications | Tablets, routers, LED lights, small speakers, USB fans, etc. |
| Model No. | KC-US-C |
| AC Plug | US 2-Pin Plug (Compatible with North American outlets) |
| DC Output Ports | DC5.5×2.1, 5.5×2.5, 3.5×1.35, 4.0×1.7, USB-C |
| DC Cable Length | 1.5 meters |
| Input Voltage | 100-240V AC, 50/60Hz (Global Compatibility) |
| Output | DC 12V 1A 5V 2A /12V 2A /12V 3A /48w |
| Material | PC + ABS (Flame-Retardant, Heat-Resistant) |
| Color Options | Black, White (Customizable upon Request) |
| Certifications | FCC (Compliant with US Safety & EMC Standards) |
| Warranty | 2 Years |
Product Introduction
Our advanced wall charger delivers optimized power output for
various devices through intelligent current adjustment technology.
The compact cube-shaped design saves space while maintaining stable
performance, featuring built-in surge protection and short-circuit
prevention mechanisms.
Key Specs
- US NEMA 1-15P Plug: 3-pin grounded design (15A/125V) compatible with standard North
American outlets.
- Ultra-Fast Charging: USB-C PD 3.1 (100W/140W) + USB-A QC 4.0 (30W) dual ports for
laptops, phones, and tablets.
- GaN Efficiency: Gallium Nitride tech reduces heat and size, delivering 94%
efficiency in a compact 2.5" × 2.5" × 1.5" design.
- Advanced Safety: OVP/OCP/SCP/OTP protection, fireproof PC/ABS casing (UL94 V-0),
and surge protection (6kV).
- Global Compatibility: 100-240V AC input (50/60Hz) with foldable US plug for travel
(adapters sold separately).
Color & Dimensions
Available Colors: Classic White/black or customied
Unit Size: 2.36×1.57×1.18 inch
Package Includes: 1×Charger, 1×User Manual
Product Features
Intelligent Power Distribution
Automatically detects connected devices to deliver optimal charging
current
Multi-Protection System
Space-Saving Design
Foldable US plug with 90° rotatable pins
Energy Efficient
<0.05W standby power consumption
Compatible Devices
Works with most Type-C enabled devices including:
• Smartphones & Tablets
• Bluetooth Earphones
• Portable Game Consoles
• Digital Cameras
(Note: Not compatible with laptops requiring >18W input)
Safety Information
• Certified compliant with international safety standards
• Passed 10,000+ cycle durability testing
• Built-in flame-retardant casing (750°C resistance)
• Strictly tested under rigorous quality control procedures
Why Choose This Adapter?
- 140W Laptop Charging: Powers demanding devices in 30% less time.
- Cool & Quiet: GaN tech minimizes heat, enabling fanless operation even at peak
loads.
- Dual-Device Turbo Mode: Charge a laptop (100W) + phone (30W) simultaneously without
throttling.
- Future-Proof: Supports upcoming USB PD 3.1 240W devices via firmware updates.
Certifications & Standards
- Safety: FCC Part 15B
- Efficiency: DOE Level VI, ENERGY STAR
- Environmental: RoHS, REACH
Warranty: 12-month warranty (36 months for enterprise purchases). Note:
- Max total output: 140W (USB-C) + 30W (USB-A). Prioritize high-power devices on
USB-C.
- For indoor use only. Avoid humidity >85% or altitudes >2000m.
Critical Safety Warnings
- Do not use with devices exceeding 140W. Verify power requirements before connection.
- Unplug during thunderstorms to prevent surge damage.
Charge Smarter, Faster, Stronger – Power Redefined
Optional Configurations:
- International Plug Kit: Add EU Schuko, UK BS 1363, or AU/NZ plugs (+$25).
- Magnetic USB-C Cable: Detachable 100W MagSafe-style cable (+$20).
- Wall Mount Bracket: Secure vertical/horizontal installation (+$12).
Compatible with USB-C PD 3.1 devices. Not for medical equipment,
servers, or appliances >140W.
FAQ
Frequently Asked Questions (FAQ)
Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A: 2-5 pieces free samples are available, freight on you. Delivery
time usually is 2-3 days. Customized samples will take 5-10 days.
Q5. What is delivery time if we place an order?
A: It depends order quantities. Usually, we can deliver goods
within 10-15 working days, for more QTY order, let's confirm when
you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. How to ship out the cargo?
A: At your request, by sea, by express, all are available.
12v 3a 4a 5a
12V 3A, 4A, and 5A Power Adapters | Buy Now
12V 3A, 4A, and 5A Power Adapters
Choose the right adapter for your high-power devices.
12V 3A Power Adapter
Input: 100-240V 50/60Hz | Output: 12V 3A
Perfect for medium-power devices. Compact and reliable.
12V 4A Power Adapter
Input: 100-240V 50/60Hz | Output: 12V 4A
High-power adapter for devices requiring stable 12V 4A output.
12V 5A Power Adapter
Input: 100-240V 50/60Hz | Output: 12V 5A
High-capacity adapter for power-hungry devices. Durable and
efficient.
Why Choose Our Adapters?
- Wide input voltage range (100-240V)
- Stable 12V output for reliable performance
- Compact and lightweight design
- Certified for safety and quality
