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45N0490 - Lenovo 45-Watts Input AC 100-240V Output 2.25A Power Adapter for Yoga 11 / 11S Ultrabook
- Genuine Lenovo Power Adapter
- Part Number: 45N0490
- Output Power: 45 Watts
- Output Voltage: 20V
- Output Current: 2.25A
- Designed for IdeaPad Yoga series
- Includes power cord
- Compact and lightweight for portability
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Key specifications
See full specs ↓- Product Type
- Power Adapter
- Brand
- Lenovo
- Part Number
- 45N0490
- Wattage
- 45 Watts
- Voltage
- 20V
- Amperage
- 2.25A
Product details
This is a Lenovo 45N0490 Power Adapter, providing 45 Watts of power at 20V and 2.25A. It is designed for IdeaPad Yoga laptops that require these specific power parameters.
Technical Information
| Product Type | Power Adapter |
| Brand | Lenovo |
| Part Number | 45N0490 |
| Wattage | 45 Watts |
Additional Specifications
| Voltage | 20V |
| Amperage | 2.25A |
| Compatibility | IdeaPad Yoga |
Description
The Lenovo 45N0490 Power Adapter is a genuine accessory specifically designed for Lenovo IdeaPad Yoga laptops. It delivers a precise output of 45 Watts, operating at 20 Volts and 2.25 Amperes, which are the optimal specifications for charging the battery and powering the device. This ensures that your IdeaPad Yoga receives the correct and stable power it needs for everyday use, whether for productivity or entertainment. This adapter is engineered with safety and reliability in mind, featuring built-in protections against over-voltage, over-current, and short circuits. These safety mechanisms are crucial for safeguarding your laptop's sensitive internal components and battery from potential electrical damage, providing you with peace of mind. Its compact and lightweight design makes it highly portable, ideal for carrying in a laptop bag or backpack. Using the correct power adapter is essential for maintaining the health and performance of your IdeaPad Yoga. The 45N0490 adapter guarantees compatibility and efficient power delivery, making it an excellent replacement for a lost or damaged original adapter, or as a convenient spare to keep at your workplace or while traveling. Ensure your device is always powered up with this reliable Lenovo charger.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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