Ldnio C503q Wholesale Pd QC3.0 Universal Electronic Devices 36W Flash Charging with 2 USB Port QC3.0 36W Smart USB Car Charger
| After-sales Service: | One-Year Warranty |
|---|---|
| Usb Number: | 2 |
| Certification: | CE, RoHS, ISO |
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Basic Info.
- Model NO.
- LDNIO-C503Q
- Usage
- Game Player, Digital Camera, Laptop, Mobile Phone
- Interface
- USB
- Color
- Black
- Input Voltage
- DC12V
- USB-A1 Output
- 5V/3A or 9V/2A or 12V/1.5A
- USB-A2 Output
- 5V/3A or 9V/2A or 12V/1.5A
- Applicable Vehicles
- All The Vehicles
- Applicable to Mobile Phones
- All The Phones
- Materials
- PC
- Cable Sort
- Lightning
- Transport Package
- Inner Box, Outer Box
- Specification
- 18X9X4.2cm
- Trademark
- Ldnio
- Origin
- Guangdong
- HS Code
- 8504409990
- Production Capacity
- 1500000/Pieces Per Month
Product Description

Basic Info
Introducing the LDNIO C503Q, an innovative fast-charging car charger designed to elevate your driving experience. Crafted with premium metal material for durability, it boasts dual USB-A ports delivering a powerful 36W output. This portable in-car charger is an essential companion for all your vehicular adventures, ensuring your devices remain charged and ready to use.
| Model No. | C503Q | Support vehicles: | all the vehicles |
| Color | Grey | Support mobile phone: | all the phones |
| Customized | Customized | Overload protection | Yes |
| Input: | DC12-24V | Output power | 36W |
| USB-A1 Output | 5V/3A or 9V/2A or 12v/1.5A | USB-A2 Output | 5V/3A or 9V/2A or 12v/1.5A |
| Warranty | 1 Year | brand name | LDNIO |
Packaging & Delivery
| Selling Units: | Single item |
| Single package size: | 18X9X4.2cm |
| Single gross weight: | 0.120 kg |











LDNlO is a trailblazer in R&D and intelligent manufacturing, committed to global brand marketing services of chargers and various accessories. With over 23 years of pioneering development, we have honed our expertise in chargers, power strip products, car accessories, power banks, data cables, and smart homes. Today, we proudly offer flawless charging solutions and expert OEM/ODM services to users worldwide, redefining convenience and efficiency..



Since our inception in 2002, Guangdong LDNIO Electronic Technology Co., Ltd. has emerged as a high-tech leader, specializing in the innovation, production, and distribution of cell phone chargers, plugs, mobile power, data cables, earphones, smartwatches, USB HUBs, and other accessories. Our state-of-the-art factory spans over 50,000 square meters, yielding an impressive annual production capacity exceeding 50 million pieces. Our products have a global presence, reaching more than 100 countries and regions, including Southeast Asia, the Middle East, South America, Africa, and Europe. We proudly maintain long-lasting partnerships with numerous internationally renowned brands.
Our Core Advantages
1. Strong R&D and Production Capacity
Our independent R&D team comprises over 20 visionary engineers, each contributing to the continuous advancement of fast charging technologies like PD 3.0 and QC 4.0, ensuring we are at the forefront of innovation.
Our fully automated production line, which integrates SMT placement, injection molding, and assembly, guarantees seamless and efficient product delivery, enhancing overall manufacturing excellence.
We offer flexible customization services, catering to OEM/ODM needs with options to customize logos, packaging, voltage parameters, and more, ensuring each product meets specific customer requirements.
2. Strict Quality Control System
Our products boast complete international certifications, including CE, FCC, RoHS, and PSE. Additionally, select items are compatible with Qi wireless charging certification, underscoring our commitment to quality.
Our rigorous triple quality inspection process includes raw material tests, production process sampling, and an aging test for finished products, ensuring unmatched reliability and performance.
Our durability tests are uncompromising. Data cables endure 10,000 bending tests, while chargers undergo stringent high temperature and high-pressure limit tests, exemplifying our dedication to excellence.






Q1: Are you LDNIO original manufacturer?
Yes. The LDNIO factory has been in existence for 23 years, with a factory area of more than 60,000 square, more than 700 employees, and its products are sold to more than 100 countries around the world, with annual sales reaching 100 million US dollars.
Q2: What types of products you have?
We have date cable, phone charger,car phone charger, phone stand, power bank ,power strip, earphone,smart watch,USB hub and so on. the Power strip include: Universal, EU standard, US standard, UK standard, Brazilian standard, and customized standard.
Q3: What kind of certificate do you have for your products?
All our products we have the CE,ROHS, FCC, UL, BIS, SASO and other certification requirements.
Q4: Can we have a sample for testing?
Sample can be free for quality checking if you pay for the express cost.
Q5: What is your MOQ? Can I place a trial order in a small quantity? Can we add our logo on the products(OEM)?
Our wholesale MOQ is 10pcs/model. The packaging and logo can be customized ,MOQ is 1000pcs/Model,the logo could be added by laser printing.
Q6: Could I know the completed date if ordering an order based on MOQ 1000pcs/item?
For LDNIO brand ,We have stock, so it will ship within 3 days after payment. If for OEM/ODM orders, generally need 15 working days after you confirmed package artwork .
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