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.Always put first the DC output plug into the laptop's power jack before putting the input plug on the power outlet. This is the correct method.The Adapter is a 180W rated power supply and replaces delta adp-180hb b 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.Brand New Replacement 180W 19V 9.5A Delta ADP-180HB B AC Adapter/Power Supply/Charger With Laptop Cord.Replacement For Delta ADP-180HB B Adapter is rated at 19V 9.5A 180W.The high quality laptop charger for delta adp-180hb b 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!New Replacement For Delta ADP-180HB B 19V 9.5A 180W AC Power Adapter With Power Cord.Welcome to replacement laptop AC power adapters online store.Replacement Laptop AC Adapters and Laptop Car Chargers for Notebook Computers.Replacement laptop AC adapter is guaranteed to meet or exceed original laptop AC adapter.Full 2 hours burning test; 3 times quality check and 2 times drop test by QC before package.Warranty and Guarantee: 1 year warranty, 60 days money back.