Compact 70W GaN Power for Smartphones, Tablets & Laptops
The ZX-1U90T is a high-efficiency 70W GaN charger designed for modern USB-C fast charging applications. Combining advanced GaN semiconductor technology with AVS, PPS, and PD fast charging support, this charger delivers stable high-power performance in a compact body size.
Built for global OEM and ODM projects, the ZX-1U90T is ideal for brands, wholesalers, retailers, and electronics distributors looking for a premium 65W/70W USB-C charger solution for business markets.
Its compact structure, strong compatibility, and intelligent charging architecture make it suitable for smartphones, tablets, ultrabooks, gaming handhelds, and other USB-C powered devices.
Core Features of ZX-1U90T
High-Speed 70W USB-C Charging
Supports up to 70W output for efficient charging of laptops, phones, and portable devices.
Advanced GaN Power Technology
GaN components improve energy conversion efficiency while reducing heat generation and charger size.
AVS + PPS Intelligent Charging
Supports adaptive voltage adjustment for improved charging stability and battery optimization.
Compact Single-Port Design
Designed for users who prefer portable, lightweight, and high-output charging solutions.
Broad Device Compatibility
Compatible with mainstream USB-C devices including MacBook Air, tablets, Samsung Galaxy series, iPhone models, and more.
Engineered for Modern Fast Charging Standards
The ZX-1U90T integrates multiple fast charging protocols to provide efficient power delivery across different devices and operating conditions.
USB-C PD Output
The charger supports multiple voltage profiles for high-speed charging:
• 5V / 3A
• 9V / 3A
• 15V / 3A
• 20V / 3.5A (70W Max)
PPS Charging Support
Programmable Power Supply technology dynamically regulates voltage and current to improve charging efficiency and reduce unnecessary heat.
AVS Adaptive Voltage Technology
AVS support enhances power management flexibility for compatible devices and improves charging stability during high-load operation.
Why 65W and 70W Chargers Are Popular
Demand for 65W and 70W GaN chargers has increased rapidly because users now expect a single charger to power multiple devices efficiently.
Compared with lower-power chargers:
• 65W/70W chargers can support laptops and tablets
• Higher output reduces charging time
• GaN technology enables smaller charger sizes despite higher power
• USB-C charging simplifies multi-device charging ecosystems
For B2B markets, compact high-power chargers are especially attractive for retail brands and premium accessory product lines.
OEM & ODM Charger Manufacturing Services
As a professional GaN charger manufacturer, Zonsan supports customized charging solutions for international business clients.
OEM/ODM Options Include
• Custom logo printing
• Retail packaging design
• Housing color customization
• Plug type customization (US / EU / UK / KR)
• User manual & labeling support
• Cable bundle solutions
• Private mold development support
We provide flexible manufacturing solutions for distributors, importers, telecom projects, e-commerce sellers, and consumer electronics brands.
Manufacturing Capabilities & Factory Strength
Shenzhen Zonsan Innovation Technology Co., Ltd. has over 17 years of experience in charger manufacturing and export services.
Factory Advantages
• 6000㎡+ production facility
• Automated assembly equipment
• Dedicated charger reliability laboratories
• Independent R&D engineering department
• Experienced QC and DQE teams
• Stable mass production capacity
Our engineering team continuously develops high-efficiency charging products to meet evolving global fast charging standards.
Safety & Certification Standards
The ZX-1U90T is designed to comply with international safety and certification requirements.
Certifications Include
• CE / CB / RoHS / KC / KCC / FCC / ETL / EAC / GS / ERP
The charger also integrates multiple protection systems, including:
• Over-current protection
• Over-voltage protection
• Short-circuit protection
• Intelligent thermal management
Typical Application Scenarios
This 70W USB-C charger is suitable for:
• Laptop charging solutions
• Smartphone fast charging
• Retail electronics accessories
• Travel charger product lines
• Telecom operator accessory projects
• Premium e-commerce charger brands
• Enterprise procurement programs
Compatibility Overview
Compatible with:
• MacBook Air
• iPhone series
• Samsung Galaxy devices
• iPads and tablets
• Steam Deck and handheld gaming devices
• USB-C power banks
• Bluetooth accessories and earbuds
Technology & Industry Insights
Modern GaN fast chargers use high-frequency switching technology to improve efficiency and reduce energy loss compared with traditional silicon chargers.
To learn more about modern charging technologies, you can explore our article on how GaN chargers achieve higher power density with smaller size designs.
According to the USB Implementers Forum, USB Power Delivery technology enables intelligent communication and dynamic power negotiation between chargers and connected devices.
RFQ – Frequently Asked Questions
Q1. Is this charger suitable for laptop charging?
Yes. The ZX-1U0T supports up to 70W output and can charge many USB-C laptops, including lightweight notebook models.
Q2. What is the difference between a 65W and 70W GaN charger?
A 70W charger provides additional output headroom, which can improve charging stability for high-performance devices and multi-scenario use.
Q3. Does this charger support PPS fast charging for Samsung devices?
Yes. The charger supports PPS protocol for optimized Samsung fast charging performance.
Q4. Can I customize the charger housing and packaging?
Yes. Zonsan provides OEM & ODM customization services including logo printing, color matching, packaging, and plug standards.
Q5. Is this model suitable for global markets?
Yes. Multiple plug types and international certifications make it suitable for Europe, Korea, Middle East, and other international markets.
Q6. What industries commonly purchase this charger?
Retail electronics brands, telecom accessory companies, wholesalers, and e-commerce sellers frequently source this type of high-power GaN charger.
Q7. Does the charger include safety protection systems?
Yes. It includes over-voltage, over-current, short-circuit, and temperature protection systems for stable long-term operation.