19V 4.74A 5.5X1.7mm Laptop Car Charger Power Supply Car Charger Forfor Acer /Mobilephone /Tablet and Digital Product

19V 4.74A 5.5X1.7mm Laptop Car Charger Power Supply Car Charger Forfor Acer /Mobilephone /Tablet and Digital Product. Dual Output Capability: Provides 19V 4.74A DC output and USB QC3.0 fast charging support. Comprehensive Certifications: Certified by CE, RoHS, FCC, ISO9001, and CCC for global safety standards. High Efficiency Design: Efficiency exceeds 90% with a failure rate of less than 0.1%. OEM and ODM Services: Accepts customized orders for branding and specific design requirements. QC Inspection Process: Every production step and finished product undergoes strict QC inspection. Fast Charging Support: USB port supports QC3.0 with voltage ranges of 3.6V-12V. Long Manufacturing Experience: Manufacturer with over 20 years of industry experience.