USB To DC 5V 12V Step Up Voltage Converter Cable With Overload Protection - For Solar Panel/Portable Device, 36W Waterproof Power Adapter

Brand Name:KUNCAN
Model Number:KC-
Minimum Order Quantity:500 pieces
Delivery Time:16Days
Payment Terms:L/C,D/A,D/P,T/T,Western Union
Place of Origin:China
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Location: Shenzhen China
Address: 3F Youjun Industrial Park,BaiHua Community, Guangming New District,Shenzhen,China.518107
Supplier`s last login times: within 1 hours
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Product Details

USB to DC 5V 12V Step Up Voltage Converter with Overload Protection - for Solar Panel/Portable Device, 36W Waterproof Power Adapter

Product Description
ParameterValue
Input Voltage5V DC
Output Voltage9V DC
Max Input Current3A
Max Output Current0.3A
Conversion Efficiency≥90%
Input InterfaceUSB-A Male (Plug & Play)
Output InterfaceDC 5.5×2.1/ 5.5*2.5/4.0*1.7/3.5*1.0 mm Female Jack
MaterialFlame-retardant ABS/pvc + pure copper
Cable Length1.2m
Operating Temp.-20℃~60℃
ProtectionOver-voltage, Over-current, Short-circuit, Reverse Polarity

2. Product Introduction
This voltage booster cable efficiently converts 5V USB power to stable 12V DC output, ideal for various low-power devices. Featuring smart voltage stabilization technology, it maintains consistent performance even with input fluctuations. The reinforced strain relief design ensures durability for daily use.

3. Key Specs

  • Voltage Boost Technology: Converts 5V USB input to stable 12V DC output (±5% precision) for powering 12V devices.
  • Universal Compatibility: Works with USB-A ports (power banks, adapters, laptops) to drive LED strips, routers, cameras, and more.
  • DC Plug Options: Choose from 5.5×2.1mm, 5.5×2.5mm, or 3.5×1.35mm connectors (center-positive polarity).
  • Smart Protection: Built-in over-current (OCP), over-voltage (OVP), and short-circuit (SCP) protection.
  • Compact & Portable: Lightweight (40g) with 20cm cable for travel, DIY projects, or emergency use.

4. Color & Dimensions
Available in:

  • Classic Black (Matte Texture)

  • or customized

Unit Dimensions:

  • Converter Head: 38×24×15mm (1.5"×0.94"×0.59")

  • Total Weight: 68g (2.4oz)

5. Product Features
Smart Conversion Technology
Maintains stable output through automatic voltage compensation

Enhanced Safety
Multi-protection circuit prevents short-circuit/overheating

Universal Compatibility
Standard interface works with most USB power sources

Durable Construction
Double-shielded wiring with 5000+ bend lifespan

6. Compatible Devices
Power sources:

  • USB wall adapters

  • Power banks

  • Computer USB ports

Output devices:

  • Car dashboard cameras

  • Portable monitors

  • 12V LED lighting systems

  • Small cooling fans

  • DC-powered audio equipment

Applications

  • LED Lighting: Power 12V LED strips, desk lamps, or decorative lighting setups.
  • Portable Electronics: Drive routers, security cameras, or mini fans via USB power banks.
  • DIY Projects: Arduino/Raspberry Pi peripherals, custom robotics, or small-scale prototypes.
  • Car Accessories: Backup power for dash cams, GPS trackers, or portable air pumps.

7. Safety Information
For indoor use only
Not waterproof - keep away from moisture
Max load capacity: 24W (12V×2A)
Discontinue use if abnormal heating occurs
Not intended for medical/life-support devices

Why Choose This Converter?

  • Plug-and-Play Design: No drivers or software required – connect and power instantly.
  • Robust Safety: Auto-recovery from overloads and thermal shutdown for device protection.
  • Multi-Device Support: Compatible with common DC-powered electronics (check voltage/current requirements).
  • Cost-Effective: Replace bulky 12V adapters with a compact, portable solution.

Certifications & Standards

  • Safety: CE, FCC Part 15B
  • Environmental: RoHS, REACH

Warranty: 12-month warranty (excludes physical damage or misuse). Note:

  • Confirm device voltage/polarity before use. Incorrect settings may damage equipment.
  • Max input current: 2A (requires USB power source supporting ≥2A output).

Critical Safety Warnings

  • Do not exceed 12V/3A total output – check device specifications to avoid overloading.
  • Avoid moisture and high temperatures to prevent circuit damage.
  • Reverse polarity may destroy devices – verify DC plug polarity (center-positive).

Transform USB Power – Elevate to 12V for Your Devices!

Optional Configurations:

  • Extended 1M Cable: Heavy-duty 18AWG wire for high-current projects (+$6).
  • Multi-Tip Adapter Kit: Includes 5.5×2.1mm, 3.5×1.35mm, and 4.0×1.7mm tips (+$10).
  • USB-C Input Version: Replace USB-A with USB-C male connector (+$4).

Compatible with 5V USB-A power sources. Not for industrial equipment, medical devices, or loads exceeding 36W (12V×3A).


Company Information

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.


China USB To DC 5V 12V Step Up Voltage Converter Cable With Overload Protection - For Solar Panel/Portable Device, 36W Waterproof Power Adapter supplier

USB To DC 5V 12V Step Up Voltage Converter Cable With Overload Protection - For Solar Panel/Portable Device, 36W Waterproof Power Adapter

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