Brand New Replacement For 45W 19.5V 2.31A Dell LA45NM121 AC Adapter/Power Supply/Charger With Laptop Cord.The Adapter is a 45W rated power supply and replaces dell la45nm121 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.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.Keep your adapter in a dry place with room temperature. Just like other electronic devices, adapter can get damage cause by high temperature.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.Replacement For Dell LA45NM121 Adapter is rated at 19.5V 2.31A 45W.The high quality laptop charger for dell la45nm121 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!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.