Samsung AAPB9NC6B Replacement Battery 49Wh, 4400mAh Battery type: Li-ion; Capacity: 58Wh; Cells:6-cell; Voltage: 11.1V;Capacity:5200mah. Compatible Models: For Samsung Q210 Q210 AS01 Q210 AS05 Q210 FS01 Q318-DSOE Q318-DS02 NP-Q318E Q318-DSOG Q318-DS09 Q318-DS01 Q318-DSOJ Q320-32P R458 R505 R519 R522 R580 R428 R429 R430 R440 R460 R462 R463 R464 R465 R466 R467 R468 R470 R478 R480 R620 R518H R520 R520H R522H R517 R519 R470H R468H R465H R463H R420 R418 R469 R470H R468 R468H R465H R507 R718 R720 R730 R780 RV411 AA-PB4NC6W AA-PB9NC6B AA-PB9NS6B AA-PL9NC6W AA-PB2NC3W AA-PB2NX6W AA-PL9NC6B replacement notebook laptop battery batteries High quality grade "A" cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles.All products are Certified by CE ROHS UL1642 FCC for safety. Operation time for standard batteries(6-cell 5200mah): Around 2 hours the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support 12-month service. 12-months hassle-free warranty service. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.