Detailed Product Description
2.regulate voltage and current automatically
3.Certification:CE,ROHS,FCC
Specification:
- Input:100-240V 50/60Hz
- Output:19.5V 7.7A
- DC tip:6.5*4.5*10 mm
- Size:171*84.5*47 mm
- IC:Double
- Optocoupler:Double
- PCB:Fibreboard
- Package:Paper box and bubble bag or skin packing
- Certification:CE,ROHS,FCC.
- High efficiency: >85%
- 4-5 hour burn-in test
- 100% hi-pot test
- Over voltage protection
- Over current protection
- Short circuit protection(Auto-recovery)
The universal laptop adapter have double IC and optocoupler.It make the adapter is constant current and constant voltage.So the product have double protection:overcurrent protection and overvoltage protection.Our products is secure to the laptops.
Replacement DELL 19.5V-6.7A laptop AC adapter
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