AL10A31 Battery, AC Doctor INC Replacement Laptop Battery for Acer Aspire One D255 D257 D260 522 722 Al10a31 Al10b31 Al10g31 Bt.00603.114 LC.BTP00.129 Notebook Battery New 11.1v 5200mAh 6 cell Acer Aspire One D255 D260 722 netbook replacement battery AL10A31 AL10B31 AL10BW AL10G31 BT.00603.121 LC.BTP00 204x56x29mm 295.0g.. 10.8V and 11.1V is compatible, 14.4V and 14.8V is also compatible. Full compatible with your original battery, brand new direct from Professional Manufacturer. CE UL RoHS certified, safe use. 60 days no worry to return or exchange item, 12 months customer service warranty. US local dispatch. Not compatible with Acer Aspire One D255E-13639.