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IBM 45N0302 90-Watts 20V 4.5A Power Adapter for ThinkPad Edge E145
- 90 Watts total power output
- Output Voltage: 20V
- Output Current: 4.5A
- Compatible with ThinkPad Edge E145
- Includes power cord
- Supports 100-240V AC input
- Integrated safety protections
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Product Overview
The IBM 45N0302 is a 90-Watt AC power adapter designed for the ThinkPad Edge E145 laptop. It delivers a consistent 20V at 4.5A, ensuring the laptop is adequately powered for operation and charging.
Technical Information
| Product Type | AC Power Adapter |
| Wattage | 90W |
| Output Voltage | 20V |
| Output Current | 4.5A |
Additional Specifications
| Compatibility | ThinkPad Edge E145 |
| Input Voltage | 100-240V AC |
| Connector Type | Barrel Connector |
Product Description
The IBM 45N0302 serves as a reliable 90-watt power source for the ThinkPad Edge E145 laptop. Its output specifications are precisely matched to the laptop's requirements, providing 20 volts and 4.5 amperes to ensure optimal performance and efficient battery charging. This adapter is essential for users who need a dependable power solution for their E145 model, whether for continuous use at a desk or for keeping the battery topped up. Designed for global compatibility, the 45N0302 accepts a wide range of AC input voltages, from 100V to 240V. This universal input capability makes it suitable for use in virtually any country, simplifying power needs for frequent travelers. The package typically includes the adapter brick, a power cord for connecting to a wall outlet, and the specific barrel connector that interfaces with the laptop's charging port. Built with user safety and device protection in mind, this power adapter incorporates multiple safety features. These include protection against over-voltage, over-current, and short-circuit conditions. Such integrated safeguards are critical for preventing damage to the laptop's sensitive internal components and ensuring the longevity of both the adapter and the ThinkPad Edge E145.
