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Help CenterQC3.0 Quick Charge 3.0 Adapter 3A Output 5V/9V/12V With 30-Day Money Back Guarantee Warranty
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As a leading manufacturer with over 15 years of experience, Shenzhen Anenerge Co., Limited is proud to introduce our high-performance QC3.0 Quick Charge 3.0 Adapter. Designed to deliver up to 3A output with intelligent voltage switching (5V/9V/12V), this adapter ensures your devices charge up to 4 times faster than conventional chargers. Backed by our 30-day money-back guarantee and a commitment to quality, this product is the ideal choice for both personal and commercial use.
Our factory, spanning 1,000–3,000 square meters and staffed by 51–100 skilled employees, operates under ISO9001 and ISO19011:2000 certified processes. With an annual export value of US$1–1.5 million and a dedicated overseas office, we serve markets across North America, South America, Europe, the Middle East, and Asia. Every QC3.0 adapter is rigorously tested to meet international safety standards, ensuring reliable performance and long service life.
This adapter is engineered for compatibility with a wide range of QC3.0-enabled smartphones, tablets, and other portable devices. The intelligent IC automatically adjusts the output voltage for optimal charging speed while protecting your device’s battery. Whether you need a single unit for personal use or bulk orders for resale, our flexible shipping options from Shenzhen and Guangzhou ports make delivery seamless.
Key Features & Technical Specifications
- Quick Charge 3.0 Technology: Supports 5V/9V/12V output with 3A maximum current, delivering up to 36W power for super-fast charging.
- Broad Compatibility: Works with all QC3.0 devices (e.g., Samsung Galaxy S10/S20, LG G8, Xiaomi Mi 9, Nexus 6P) and is backward compatible with QC2.0/1.0.
- Intelligent Safety Protections: Built-in safeguards against over-voltage, over-current, short-circuit, and over-temperature, ensuring safe charging at all times.
- Premium Build Quality: Fireproof PC shell with a compact, lightweight design – ideal for travel and daily carry.
- Universal Input: Accepts AC input from 100–240V, making it suitable for global use with just a plug adapter.
- LED Indicator (optional): Some models include a soft blue LED to show power status (customizable upon request).
- 30-Day Money-Back Guarantee: We stand behind our product – if not satisfied, return for a full refund within 30 days.
| Parameter | Value |
|---|---|
| Input Voltage Range | 100-240V AC 50/60Hz |
| Output Options | 5V⎓3A / 9V⎓3A / 12V⎓2.5A (max 36W) |
| USB Port | Standard USB-A, female |
| Efficiency | ≥85% typical |
| Protection Features | OCP, OVP, SCP, OTP |
| Operating Temperature | -10°C ~ 40°C |
| Dimensions (L×W×H) | Approx. 55×45×28 mm (2.17×1.77×1.10 in) |
| Weight | ~50g (1.76 oz) |
| Certification Points | Manufactured under ISO9001 management system; components meet RoHS standards |
The intelligent charging algorithm constantly monitors the battery’s state and adjusts voltage in 200mV increments for optimal efficiency. This not only speeds up charging by up to 75% compared to standard 5V chargers but also reduces heat generation, prolonging battery lifespan.
Customer Benefits
- Save Time: Charge your phone from 0% to 50% in about 30 minutes (depending on device and battery capacity).
- Universal Compatibility: Works with most modern Android and iOS devices when used with a compatible cable (iPhone/iPad require a QC3.0-enabled cable or adapter).
- Safe and Reliable: Multiple protection circuits ensure no risk of overcharging or overheating, giving you peace of mind.
- Compact and Portable: Lightweight design fits easily in your pocket, purse, or travel bag – perfect for business trips and vacations.
- Bulk Order Benefits: Custom packaging, logo printing, and color options are available for volume purchases (minimum order quantity negotiable).
We understand that purchasing electronic accessories requires trust. That’s why every QC3.0 adapter undergoes a 24-hour burn-in test before shipment. Our quality control team randomly samples each batch to ensure consistent performance. With a 30-day money-back guarantee, you can order risk-free.
Trust & Company Strengths
Shenzhen Anenerge Co., Limited has been a trusted manufacturer since 2008. Our overseas office provides local support for North American and European clients. Key facts about our capability:
- Factory Size: 1,000–3,000 square meters – dedicated production lines for fast charging adapters.
- Employees: 51–100 experienced workers including R&D, production, and QC teams.
- Annual Export Value: US$1 million – US$1.5 million, shipped to over 30 countries.
- Shipping Ports: Shenzhen and Guangzhou – flexible logistics for sea, air, or express delivery.
- Main Markets: North America, South America, Eastern Europe, Mid East, Western Europe, Northern Europe, Southern Europe, South Asia.
- Certifications: Our facility holds HACCP, ISO9001, ISO19011:2000, and other internal quality standards.
We firmly believe in the quality of our products. That’s why we back every QC3.0 adapter with a 30-day money-back guarantee. If you are not completely satisfied, simply contact us for a full refund – no questions asked. Combined with our competitive pricing and reliable shipping, choosing Anenerge means choosing peace of mind.
Ready to upgrade your charging experience? Contact us today for a quote or sample order. Whether you need 100 units or 10,000 units, our team is ready to support your business growth with premium QC3.0 adapters.
Frequently Asked Questions (FAQ)
-
Q: Is this adapter compatible with iPhone 14/15 or other Apple devices?
A: The QC3.0 standard is designed mainly for Android and other QC-compatible devices. For iPhone, you may get standard 5V charging (up to 2.4A) unless you use a specific QC3.0-to-Lightning cable (not included). We recommend using the original Apple charger for optimal iPhone performance. -
Q: Can I use this adapter with a non-QC device?
A: Yes, the adapter automatically defaults to standard 5V output when connected to a non-QC device, ensuring safe charging at normal speed (up to 2.4A). -
Q: What is the actual charging speed for a typical smartphone?
A: For a QC3.0-compatible phone like Samsung Galaxy S20, it can reach about 50% charge in 30–35 minutes using a 9V/3A output. Actual speed depends on battery capacity, temperature, and cable quality. -
Q: Does this adapter support Qualcomm Quick Charge 4.0 or 4+?
A: No, it is specifically designed for QC3.0 and backward compatible with QC2.0/1.0. For QC4.0+/USB-PD, we offer separate models – please inquire. -
Q: Is the adapter safe to leave plugged in overnight?
A: Yes, the built-in protection circuits will prevent overcharging. Once the device is fully charged, the adapter automatically stops supplying power, so it is safe to leave connected. -
Q: Do you offer wholesale pricing or custom branding?
A: Absolutely. We welcome bulk orders and can provide custom packaging, logo printing, and even customized color options. Please contact our sales team for a tailored quotation based on quantity. -
Q: What kind of warranty do you offer besides the 30-day money-back guarantee?
A: Standard warranty is 12 months against manufacturing defects. The 30-day money-back guarantee is an additional benefit for first-time buyers. For larger orders, extended warranty terms can be negotiated. -
Q: How long does shipping take to the United States?
A: Typical delivery time via express (DHL/FedEx) is 5–7 business days. For sea freight, it takes 20–30 days depending on the port. All shipments are tracked and insured.
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