Bay Valley Parts 9-Cell 11.1V 7800mAh New Replacement Laptop Battery for Aspire one 522,Aspire one 722,Aspire one AOD255- A01B/W,Aspire One AOD255E,Aspire One AOD257,Aspire One AOD260,Aspire One AOD27 Battery type: Li-ion; Capacity: 87Wh; Cells:9-cell; Voltage: 11.1V;Capacity:7800mah. 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(9-cell 7800mah): Around 2-3 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. Compatible Models: For ACER Aspire One series 522 722 AO522-C5Dkk AOD255 AOD255- A01B/B AOD255-2DQcc AOD255-2DQkk AOD255-2DQrr AOD260-2DGss AOD260-2Dpu D255 D255-1203 D255-1268 D255-1549 D255-1625 D255-2107 D255-2136 D255-2184 D257 D257E D260 D260-2028 D260-2097 D260-2203 D260-2207 D260-2344 D260-2365 D260-23797 AK.003BT.071 AK.006BT.074 AL10A31 AL10B31 AL10G31 BT.00303.022 BT.00603.114 LC.BTP00.129 LC.BTP0A.007 LC.BTP0A.019 replacement notebook laptop battery batteries 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.