HP 90W Smart Auto Adapter
The HP 90W Smart Auto Adapter enables you to power your HP Business Notebook in your car, and charge the internal battery simultaneously.
HP ED493AA, Laptop, Auto, 24 V, 90 W, 19.5 V, DC1-to-DC2
HP ED493AA. Purpose: Laptop, Power supply type: Auto, Input voltage: 24 V. Product colour: Black. Width: 53 mm, Depth: 33 mm, Height: 118 mm