Laptop Adapter for Acer 19V 4.74A Power Supply Adapter 90W (PA-1900-34)

Laptop Adapter for Acer 19V 4.74A Power Supply Adapter 90W
Why choose us:
1. Ten years experienced manufacturer
2. Four protection latpop adapter
3. Double warranty laptop adapter
4. Only focusing on laptop adapter
5. Your reliable business partner for laptop adapter
1). Features:
1. Brand new components
2. 100% compatible, replacement part.
3. 2 Year Warranty!
4. Original standard designed
5. Sufficient output power
6. Small output voltage ripple
7. High accuracy of output voltage
8. Smart device surge protection, OVP, OCP, SCP
9. Strong built for heavy duty and long usage performance
10. Triple tests before packing ensure the reliable quality
2). Technical Specifications:
1. Usage: Laptop Adapter
2. Input: AC 100V - 240V
3. Input Frequence: 47-63Hz
4. Output: DC 19V 4.74A
5. Output Power: 90W
6 Connecter size: 5.5*1.7m
7. Line regulation (full load): ± 0.5%
8. Peak- to -peak ripple: < 100MV
9. Working temperature: 0-35° C 100%, 50° C 70% load
10. Setup rise hold up time: 100ms, 50ms, 20ms 240VAC input
11. Strong made totally compatible part
12. Over voltage protection: 115%-135% rated output voltage
13. Withstand voltage: I/P-O/P 3Kvac, 1 minute
14. Over load protection: 115%-135% fold back current limiting, Auto-recovery
3) Compatible with for:
For Acer Aspire 5552G 5553G 5742G 5750G 7741G