An Acer 45W AC adapter is a compact, lightweight power supply designed primarily for ultra-portable laptops like the Swift, Spin, and Aspire series. These adapters are engineered to provide stable power while protecting your device from electrical fluctuations.
Technical Specifications
| Feature | Standard Specification |
| Power Output | 45 Watts |
| Input Voltage | 100–240V ~ 1.2A (Auto-sensing for worldwide use) |
| Output Voltage | Typically 19V |
| Output Current | Approximately 2.37A |
| Connector Pin Size | Usually 3.0mm x 1.1mm (Blue Tip) or 5.5mm x 1.7mm (Yellow Tip) |




















