... -OB06 : 1 14.8V, 4400mah 2 CE, ROHS, FCC can be provided 3 Japanese Cell li-ion battery replacement for NC4200 ... HSTNN-OB06, notebook battery, li-ion battery, replacement laptop batteryli-ion battery specification:Voltage: 14.8VCapacity:4400mahCells ... Notebook NC4400Business Notebook TC4200Business Notebook TC4400 Li-ion battery replacement for NC4200 HSTNN-OB06