... Adapter 100% quality guaranteed New AC/DC adapter for Dell 19.5V 4.62A 90W PA-10 laptop charger ... : -10°C~+40°C (10-90%R.H) Storage Temprature: -40°C~+60°C (10-90%R.H ... ) Operating Humidity: 10% ~ 90% RH Non-condensing Storage Humidity: 5% ~ 95% RH Non-condensing Case materials: PC ... D620, D800, D810, D820, X300, D-Series Docking Stations.For Dell Inspiron: 1150, 1501, 300m, 500m, 510m, 600m, 600mcr, ...