For Samsung NP-R700 Adapter is rated at 19V 4.74A 90W

The SAMSUNG NP-R700 adapter's output current can not be less than the computer's rated input current. Otherwise, the adapter will be overloaded and become very hot and burned. However, adapter with high output current can work well with the computer as long as the output voltage is correct.The computer needs low current when you are editing files or writing emails. The computer needs high current when you are running discs or seeing a film. Normally, the SAMSUNG NP-R700 adapter does not provide the computer with its maximum output current. Computers only draw as many current ( amperes ) as they need.Replacement For Samsung NP-R700 Adapter is rated at 19V 4.74A 90W.The high quality laptop charger for samsung np-r700 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!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.