Battery Type: Lithium-Ion (Li-on) Capacity: 4400mah Voltage: 10.8v (Compatible with 11.1v) Product Type: Unbranded / OEM generic Compatible Battery Part Number: AA-PB4NC6W AA-PB9NC6B AA-PB9NS6B Compatible Laptop Model: SAMSUNG Q318-DSOE Q318 Series SAMSUNG Q320 Series SAMSUNG R458 R505 R519 R522 R580 R428 R429 R430 R440 R460 R462 R463 R464 R465 R466 R467 R468 R470 R478 R480 R620 R518H R520 Samsung R520H R522H R517 R519 R470H R468H R465H R463H R420 R418 R469 R470H R468 R468H R465H R507 R718 R720 R730 R780 RV411 What's in the box Laptop battery