Description
The Acer 90W 19V 4.74A Replacement AC Power Adapter (5.5mm x 1.7mm) is a high-capacity compatible power supply .
Technical Overview :
- Core Function: Universal alternative alternating current hardware conversion and high-density battery cell restoration.
- Pin Geometry: Medium cylinder style barrel measuring 5.5mm outer diameter by 1.7mm inner diameter (commonly known in retail as the Acer Blue/Black Medium Pin).
Key Specifications :
| Feature |
Specification |
| Adapter Type |
High-Quality Compatible Replacement (Non-OEM) |
| Power Output Capacity |
90 Watts max |
| Output Voltage |
19 V |
| Output Current |
4.74 A (Compatible with 3.42A/4.7A systems) |
| Connector Type |
5.5 mm x 1.7 mm Barrel Pin (Usually Blue or Black Tip) |
| Input Parameters |
100-240V ~ 1.5A / 50-60Hz (Universal Utility Support) |
| Safety Certifications |
Built-in Over-Voltage (OVP) and Short-Circuit Protection (SCP) |
| Compatible Series |
Acer Aspire, TravelMate, Extensa, and Gateway legacy models |
