Brand New Replacement 45W 5V/20V 2/2.25A Dell 492-BBSP AC Adapter/Power Supply/Charger With Laptop Cord.Replacement For Dell 492-BBSP Adapter is rated at 5V/20V 2/2.25A 45W.The high quality laptop charger for dell 492-bbsp provides your laptop with safe and reliable power.It is over Charge protection, Voltage protection, Temperature protection, Short circuit protection, enjoys 1-Year Warranty,60-Day Money Back!The Adapter is a 45W rated power supply and replaces dell 492-bbsp laptop charger. Designed to meet Dell's original specifications. The Replacement Dell AC Adapter is designed to be 100% manufacturer compatible and will meet OEM specifications.Keep your adapter in a dry place with room temperature. Just like other electronic devices, adapter can get damage cause by high temperature.Avoid the metal tip of the adapter from getting in contact with other metal objects because it can cause short-circuiting. Your laptop might get damage when a short-circuited charger is used.