Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Lenovo 4X20E50571 135-Watts 20V 6.75A Power Adapter
- 135 Watts maximum power output
- 20V output voltage
- 6.75A output current
- Designed for high-performance Lenovo laptops
- Includes power cord
- Ensures stable power for intensive tasks
- Built with safety features for device protection
- Meets Lenovo's quality and performance standards
4X20E50571 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Power Output
- 135 Watts
- Voltage
- 20V
- Amperage
- 6.75A
- Connector Type
- Round Barrel Connector
Product details
This Lenovo 4X20E50571 power adapter delivers 135 Watts of power, designed for high-performance laptops. It provides the necessary voltage and current for charging and powering demanding systems.
Technical Information
| Power Output | 135 Watts |
| Voltage | 20V |
Additional Specifications
| Amperage | 6.75A |
| Connector Type | Round Barrel Connector |
Description
The Lenovo 4X20E50571 power adapter is a high-capacity solution designed to meet the substantial power demands of performance-oriented Lenovo laptops. With a robust 135 Watts of output, this adapter ensures that even the most power-hungry systems receive sufficient energy for operation and battery charging. The adapter's output specifications of 20V and 6.75A are tailored to provide stable and efficient power delivery, crucial for maintaining peak performance during intensive computing tasks. This adapter is an official Lenovo product, guaranteeing compatibility and adherence to the brand's stringent quality and safety protocols. It serves as an excellent replacement for a lost or damaged original adapter, or as a convenient spare to keep at your workspace. The included power cord allows for immediate use, offering convenience and reducing downtime. Users can rely on the 4X20E50571 adapter to provide consistent and safe power. It incorporates essential safety features to protect against overvoltage, overcurrent, and overheating, thereby safeguarding both the adapter and the connected laptop. This adapter is an indispensable accessory for professionals and power users who depend on their Lenovo laptops for demanding workloads.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 4X20E50571.