No matter what kind of compatible or original laptop charger for Dell Inspiron or XPS, it should have output voltage of 19.5V, the figure calculated by Dell notebook manufacturer. However, even if many manufacturers have produced strictly according to these principles and OEM specifications, not all the compatible AC adapters can perform well enough. In the process of producing 0YD703 laptop charger, USB Phone World has drawn the conclusion about failure, one of more heat and another for lower output voltage. The chief culprit of both is just the internal contaminate. Our solutions are the optimized overall primary materials and appreciate storage warehouses. Although the later performance relies on users operation methods, these assistant ways can effectively cut down the lost wastage, which is the most obvious advantage for Dell 65W 0YD703 AC adapter.