Lenovo 4X20V07881 45W USB-C AC Portable Adapter - Black - 120/230V Input - 5/9/15/20V Output
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Product Features
Technical Overview
This adapter features a sophisticated power delivery system that automatically adjusts output voltage based on connected device requirements. The input accepts both 120V and 230V AC, making it suitable for use in North America, Europe, and other regions with different electrical standards.
The output delivers 5V, 9V, 15V, or 20V DC depending on device negotiation, with a maximum power output of 45 watts. This flexibility ensures optimal charging speed and device compatibility while maintaining power efficiency.
This section brings together practical product details such as Device Supported, Input Voltage, Output Voltage, Maximum Output Power, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This adapter combines portability with robust power delivery capabilities. The compact dimensions and light weight make it easy to carry in laptop bags or briefcases, while the 45W output provides sufficient power for most USB-C notebooks and mobile devices.
Universal Compatibility
Works with a wide range of USB-C devices including notebooks, smartphones, tablets, and other mobile electronics that support USB Power Delivery.
- Auto-negotiates optimal voltage
- Supports multiple device types
- USB-C standard compliance
Travel-Friendly Design
The compact form factor and dual-voltage input make this adapter ideal for business travelers and mobile professionals.
- Lightweight at 3.25 oz
- Small footprint
- Works with 120V and 230V systems
Deployment / Use Cases
The Lenovo 45W USB-C AC Portable Adapter serves as a primary or replacement power source for USB-C enabled devices in various environments. Its versatility makes it suitable for office, home, and travel applications where reliable power delivery is essential.
Business professionals can use this adapter as a travel charger that works internationally, while IT departments can deploy it as a standardized power solution for USB-C notebooks and tablets in corporate environments. The adapter also serves well as a backup power source for personal devices or as a dedicated charger for specific workstations.
Corporate IT Deployment
IT departments can standardize on this adapter for USB-C notebooks and tablets, ensuring consistent power delivery across devices while maintaining inventory simplicity.
Mobile Professional Setup
Traveling professionals benefit from the dual-voltage input and compact design, reducing the need for multiple adapters when working across different regions.
Physical Profile
The adapter features a sleek black finish with dimensions of 1.10 inches in height, 2.11 inches in width, and 1.59 inches in depth. This compact form factor allows for easy storage in laptop compartments or travel bags without adding significant bulk.
Weighing only 3.25 ounces, the adapter maintains a lightweight profile that minimizes added weight to mobile setups. The design prioritizes portability while ensuring adequate heat dissipation for continuous 45W operation.
- Width
- 2.11" (53.50 mm)
- Depth
- 1.59" (40.50 mm)
- Height
- 1.10" (28 mm)
- Weight
- 3.25 oz (92 g)
What's in the Box
The package includes all essential components for immediate use with compatible USB-C devices.
Highlights
- 45W maximum power output for efficient USB-C device charging
- Dual input voltage (120V/230V AC) for international compatibility
- Multiple output voltages (5V/9V/15V/20V DC) for device optimization
- Compact black design measuring 1.10" × 2.11" × 1.59"
- Lightweight at only 3.25 ounces for easy portability
- Compatible with USB-C notebooks, smartphones, tablets, and mobile devices
- Auto-negotiates optimal voltage for connected devices
- Includes necessary cable and documentation
- Backed by 1-year limited warranty
- Ideal for business travel and mobile professional use
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 4X20V07881 |
| Brand Name | Lenovo |
| Product Name | 45W USB-C AC Portable Adapter |
| Packaged Quantity | 1 |
| Product Type | AC Adapter |
| Technical Information | |
| Device Supported | USB Type C Device,Notebook,Smartphone,Tablet PC,Mobile Device |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Output Voltage | 5 V DC,9 V DC,15 V DC,20 V DC |
| Maximum Output Power | 45 W |
| Interfaces/Ports | |
| USB | Yes |
| Physical Characteristics | |
| Product Color | Black |
| Height | 1.10" (28 mm) |
| Width | 2.11" (53.50 mm) |
| Depth | 1.59" (40.50 mm) |
| Weight (Approximate) | 3.25 oz (92 g) |
| Miscellaneous | |
| Package Contents | 45W USB-C AC Portable Adapter 1 x Cable 1 x Document |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
What devices are compatible with this Lenovo USB-C adapter?
This adapter is compatible with any USB Type-C device that supports USB Power Delivery, including notebooks, smartphones, tablet PCs, and other mobile devices. The adapter automatically negotiates the optimal voltage (5V, 9V, 15V, or 20V) based on the connected device's requirements, ensuring safe and efficient charging.
Can I use this adapter internationally with different electrical systems?
Yes, the adapter accepts both 120V AC (common in North America) and 230V AC (common in Europe and many other regions) input voltages. This dual-voltage capability makes it suitable for international travel without requiring additional voltage converters, though you may need plug adapters for different outlet types.
What is the maximum power output of this adapter?
The adapter delivers up to 45 watts of maximum output power. This provides sufficient power for charging and operating most USB-C notebooks and mobile devices. The actual power delivery varies based on device requirements and negotiated voltage levels, with the adapter automatically adjusting to provide optimal performance.
How compact and portable is this power adapter?
The adapter measures 1.10 inches in height, 2.11 inches in width, and 1.59 inches in depth, with a weight of only 3.25 ounces. This compact and lightweight design makes it easy to carry in laptop bags, briefcases, or backpacks without adding significant bulk, ideal for business travelers and mobile professionals.
What output voltage options does this adapter provide?
The adapter offers four output voltage options: 5V DC, 9V DC, 15V DC, and 20V DC. It automatically selects the appropriate voltage based on communication with the connected device through USB Power Delivery protocol. This ensures devices receive the optimal voltage for efficient charging and operation while maintaining safety standards.
What warranty coverage comes with this Lenovo adapter?
This adapter is backed by a 1-year limited warranty from Lenovo. The warranty covers defects in materials and workmanship under normal use. For warranty service or support, contact Lenovo directly with your proof of purchase and product details.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
What voltage details are listed?
The listed power specification is 120 V AC,230 V AC, which helps position the unit for the right load level and installation role.
| Qty | Price | Available |
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