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8.Triple tests before packing ensure the reliable quality
---------------------------------------------------------------------------------------------------------------------------------2).Technical Specifications :1. Usage :Laptop Adapter For HP2. Input :AC 100V - 240V3. Input Frequence :47-63Hz 4. Output :DC 19V 4.74A5. Output Power :90W6 Connecter size :7.4mm*5.0m7. 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-recoveryAC adapter