This high quality Total Micro 4-Cell 2850mAh Li-Ion battery meets or exceeds OEM specs and is for the HP 240 G4, 240 G5, 245 G4, 245 G5, 250 G4, 250 G5, 255 G4, 255 G5, 348 G4. One year limited warranty. Eqv HS04, 807957-001