20V 4.5A ThinkPad 90W AC Adapter for X1 Carbon 0B46994

Model Number: 0B46994-7 Brand Name: Prosino Key Specifications/Special Features: Input voltage range: 100 to 240V ACInput voltage frequencies: 47 to 63HzOutput voltage: 20VOutput voltage adjustable rate: 5%Rated output current: 4.5ADC connector: Square tipCurrent output area: 0 to 5AOutput ripple and noise: 100mVp-pWorking efficiency: 75 to 80%Output short-circuit protectionProtection for over-voltage, overload and filtrationWorking temperatures: 0 to 50°C
Storage temperatures: -20 to 85°C
Import component and higher reliable performance
Higher anti-jamming capability
Small DC voltage ripple, higher working efficiency
Low working temperature and long servicing lifespan
Broadly input voltage range, meeting worldwide standard
Great electrical insulation and higher resistance to electricity
Protection for over-load, over-voltage, and short-circuit
Full high temperature burning machine, 100% aging test
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