
- Available: In Stock
- Model: 20V 2.25A 45W
Feature Insights
- ✔ Brand: Lenovo
- ✔ Power Output: 45W (20V / 2.25A)
- ✔ Connector Type: Small Pin Laptop Adapter
- ✔ Input Voltage: AC 100–240V, 50/60Hz
- ✔ Warranty: 1 Year
Lenovo 20V 2.25A 45W Small Pin Original Laptop Adapter – Reliable Power for Lenovo Laptop
The Lenovo 20V 2.25A 45W Small Pin Original Adapter is a premium-quality, high-performance charger designed to keep your Lenovo laptops powered efficiently and safely. With a stable output of 20V and 2.25A, this adapter delivers 45W of reliable power, ensuring smooth operation for your device during work, study, or travel. Built with Lenovo’s original technology, this adapter guarantees durability, safety, and optimal energy conversion for consistent laptop performance.
Unlike generic or third-party chargers, this original Lenovo adapter is specifically engineered to maintain the correct voltage and current for Lenovo laptops, preventing battery overcharge, overheating, and short-circuit issues. The small pin connector ensures a secure fit into the laptop charging port, providing uninterrupted power flow and reducing the risk of loose connections. Whether you are using your laptop for everyday tasks, professional work, or multimedia use, this adapter provides reliable performance without compromise.
Reliable Charging for Lenovo Laptops
This Lenovo 45W Small Pin Adapter is suitable for a wide range of Lenovo laptops that require a 20V 2.25A input, particularly older or mid-range models that use the small pin connector. Its compact and lightweight design makes it ideal for travel, allowing you to carry it easily in your laptop bag or backpack. The adapter also features intelligent safety mechanisms to protect your laptop from overcurrent, overvoltage, overheating, and short circuits, making it a worry-free charging solution.
Supported Compatible Models Include:
ThinkPad Series: T440, T450, T460, T470, T480, T490, T540, T550, T560, T580
IdeaPad Series: 100, 110, 120, 130, 330, 340, 350, 360
Other Compatible Lenovo Models: Any laptop requiring 20V 2.25A 45W small pin charging
Whether you need a replacement for a lost or damaged charger or want a spare adapter for office or travel use, the Lenovo 20V 2.25A 45W Small Pin Original Adapter is the perfect solution for keeping your laptop powered safely and efficiently.
| Compatibility & Brand Fit | |
| Brand | Lenovo |
| Model Compatibility |
Whether you need a replacement for a lost or damaged charger or want a spare adapter for office or travel use, the Lenovo 20V 2.25A 45W Small Pin Original Adapter ensures safe, efficient, and reliable charging for your ThinkPad and IdeaPad laptops. |
| Connector Type | 4.0x1.7mm |
| Connector Size | Small pin output (4.0×1.7 mm). |
| Power & Performance Specs | |
| Output Voltage | 20V 2.25A |
| Output Current | 20V 2.25A |
| Power & Wattage (W) | 45w |
| Safety & Protection Features | |
| Safe & Durability | Over-voltage, over-current, and short-circuit protection; compact and long-lasting. |
| Build, Design & Body Shape | |
| Color | Black |
| Cable Length | 1.8 m DC cable, ~1.2 m AC cable. |
| Body Shape | Slim rectangular brick with rounded edges and matte black finish. |
| Multi-Device Charging Capability | |
| Supported Device | Compatible with Lenovo ThinkPad, IdeaPad, and Yoga laptops requiring 20V 2.25A 45W small pin power. |
| Multi-Device Supported Features | Powers multiple Lenovo laptops efficiently with one adapter. |
| Warranty & Reliability | |
| Warranty | 1 year |

















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