Please carefully check the original adapter parameters before use. Do confirm the SAMSUNG BA44-00243A adapter parameters is compatible with the original laptop.Replacement For Samsung BA44-00243A Adapter is rated at 19V 2.1A 40W.The high quality laptop charger for samsung ba44-00243a 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!Brand New Replacement For 40W 19V 2.1A Samsung BA44-00243A AC Adapter/Power Supply/Charger With Laptop Cord.The Adapter is a 40W rated power supply and replaces samsung ba44-00243a laptop charger. Designed to meet Samsung’s original specifications. The Replacement Samsung AC Adapter is designed to be 100% manufacturer compatible and will meet OEM specifications.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.Switch off the Laptop AC power adapters when you are not using the laptop to prevent overheating.Don’t shake or knock the adapter. Improper handling may break the internal parts and circuit boards.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.Welcome to replacement laptop AC power adapters online store.Replacement Samsung Laptop AC Adapters and Power Supply for Notebook Computers.Replacement laptop AC adapter is guaranteed to meet or exceed original Samsung 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.