Lenovo
Lenovo PA-1450-18R Laptop Charger AC Adapter
Compact 45W Lenovo AC adapter delivering 20V/2.25A power for E-series and Yoga 500 laptops.
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Overview
Power Your Lenovo Laptop with the Reliable Lenovo PA-1450-18R AC Adapter
The Lenovo PA-1450-18R AC Adapter is designed to provide reliable power to your Lenovo laptop. With an output of 20V and 2.25A, this adapter ensures efficient charging and operation for compatible models, including the E10-30, E31-70, E31-80, and Yoga 500 series.
Specifications:
- Brand: Lenovo
- Model: PA-1450-18R
- Output Voltage: 20V
- Output Current: 2.25A
- Type: AC Adapter
Pros & Cons
👍 Pros
- OEM Lenovo part ensures proper voltage regulation and compatibility with supported models
- Compact and lightweight design is convenient for travel and commuting
- 45W output is sufficient for charging and operating compatible ultrabooks simultaneously
- Rectangular slim-tip connector provides a secure, consistent connection
👎 Cons
- 45W output is too low to charge higher-performance Lenovo models that require 65W or more
- Compatible with a limited range of Lenovo models — not a universal charger
- Cable length may be shorter than some third-party alternatives
- No USB-C output, limiting its usefulness with newer Lenovo laptops
Frequently Asked Questions
Which Lenovo laptop models are compatible with the PA-1450-18R?
This adapter is compatible with Lenovo models including the E10-30, E31-70, E31-80, and Yoga 500 series. Always verify your laptop's required voltage and connector type before purchasing.
What is the wattage output of this adapter?
The adapter outputs 20V at 2.25A, providing 45 watts of power — sufficient for charging and operating compatible Lenovo ultrabooks and lightweight notebooks.
Can I use this adapter to power my laptop while simultaneously charging the battery?
Yes, the adapter is designed to both power the laptop during use and charge the internal battery at the same time, just like the original charger that shipped with compatible models.
What type of connector does this adapter use?
The PA-1450-18R uses the rectangular slim-tip connector standard on many Lenovo laptops from this generation. Confirm your laptop's charging port matches before ordering.
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