Shenzhen Weijie Technology Co., Ltd.
Email Address: 290460642@qq.com
Phone Number: +86 - 137 9846 7118
Wechat: 
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Unlock the maximum charging speed for your high-performance MacBook with the latest 140W USB-C Power Adapter. Designed with advanced GaN (Gallium Nitride) technology, this flagship charger delivers unprecedented power in a compact, travel-friendly form factor.
It is specifically tailored to meet the demanding power needs of the 16-inch MacBook Pro, allowing you to run intensive workflows and achieve maximum battery charge in the shortest possible time.
Key Features:
Advanced 140W GaN Output: Utilizes GaN technology for superior heat dissipation and efficiency. It delivers the exact high wattage required to fast-charge the 16-inch MacBook Pro (M1 Pro/Max, M2 Pro/Max).
Next-Gen PD 3.1 Fast Charging: Supports the latest USB-C PD 3.1 extended power range (EPR). When paired with a USB-C to MagSafe 3 cable, it can charge your MacBook Pro from 0% to 50% in just 30 minutes.
Classic Foldable Plug Design: Features the iconic sleek, matte-white body with a foldable plug. The prongs retract neatly, making it effortless to store in a bag without scratching your other belongings.
Smart & Universal Compatibility: Automatically recognizes connected devices. While optimized for the latest MacBooks, it is fully backward compatible, safely charging MacBook Air, iPad Pro, and any other USB-C PD devices.
Ultimate Safety Protection: Built-in intelligent protection chips safeguard against over-current, over-voltage, over-heating, and short circuits, protecting your premium devices.
| Parameter | Specification |
|---|---|
| Product Type | USB-C Power Adapter / Charger |
| Model Number | A2452 |
| Power Output | 140W (Max) |
| Technology | GaN (Gallium Nitride) |
| AC Input | 100-240V ~ 50/60Hz (Worldwide Use) |
| DC Output | 28V ⎓ 5A, 20.5V ⎓ 4.7A, 15V ⎓ 3A, 9V ⎓ 3A, 5.2V ⎓ 3A (Supports PD 3.1 EPR protocol) |
| Connector Type | USB Type-C (Cable Sold Separately) |
| Plug Type | Foldable Plug (US/EU/UK Standard) |
| Compatible Models | MacBook Pro 16" (2021 & later), MacBook Pro 14" (2021 & later), MacBook Air (M2/M3), iPad Pro/Air, iPhone 8 and later |
| Special Features | Fastest Apple Charging Speed, Lightweight & Travel-friendly |
| Design | Classic Apple style, Matte White Finish |
| Protection Features | Over-Current, Over-Voltage, Overheating, Short-Circuit Protection |
| Condition | 100% Brand New |
Years history
Factory area
Annual output
Sales countries and regions
Shenzhen Weijie Technology Co., Ltd. is a high-tech enterprise with 13 years of focus on the R&D, customization and sales of laptop batteries, portable batteries and general intelligent batteries.
We have 5 senior technical staff on the team. Our CTO worked at Renesas Electronics Japan for 16 years and masters underlying chip coding development, enabling us to develop batteries adaptable to diverse application scenarios.
We offer more than 400 product models and own over 100 plastic molds. Our batteries are compatible with laptops of Lenovo, MSI, Getac, Dell, HP, Acer, Razer, Mechanical Revolution and other brands. We also customize batteries for medical equipment, outdoor power supplies and many other industries.
We source cells from well-known brands including Samsung, LG, ATL, Lishen and Guangyu to guarantee consistent product quality. Our products adopt original Renesas 045A20 protection ICs to ensure full compatibility with original devices.
Committed to delivering premium products, reliable services and outstanding credibility, we aim to be your most trusted long-term partner.
Since establishment, we have adhered to the business philosophy of talent-oriented development and integrity-based operation. This strategy sustains our competitiveness amid fierce market competition and supports the rapid and stable growth of our company.
More+
Weijie’s multi-bay charging dock is designed for iPad, POS payment terminals and all mainstream tablets fitted with spring-loaded magnetic pogo pin interfaces. It is tailor-made for commercial tablet equipment widely used in retail, medical and catering scenarios.
Yes, Weijie’s dock fully supports PD fast charging. Input: DC 5V/3A, 9V/2A; Each of the 5 independent bays provides DC 5V/2A or 9V/2A output, enabling stable simultaneous fast charging for 5 devices without power attenuation.
Weijie uses high-strength aluminum alloy as the main housing material. Compared with plastic docks, our aluminum shell delivers superior heat dissipation, scratch resistance and structural stability, ideal for all-day continuous operation in high-traffic commercial environments.
Weijie’s charging station holds ISO 9001 quality system certification, ISO 13485 medical industry certification and CE certification. The ISO 13485 compliance allows safe deployment in hospitals, clinics and all standard healthcare workspaces.
Our charging station runs stably within 0°C ~ 40°C. It is widely applied to retail stores, medical institutions, hospitality venues, restaurants and all other indoor commercial environments with regular ambient temperatures.
Shenzhen Weijie Technology Co., Ltd.
Email Address: 290460642@qq.com
Phone Number: +86 - 137 9846 7118
Wechat: 
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