Coolgo&reg; New Laptop Battery for ACER Aspire One D260 D255 D255E-13438 D255E-13444 D255E-13471 D255-1625 BLACK - 18 Months Warranty [li-ion 6-cell 5200MAH 11.1V] High-Quality Acer laptop battery AL10A31 AL10B31 AL10G31 replacement Quality Certication: All the products pass the ISO9001, CE and ROHS, FCC multiple international authentication and completely accord with environmental protection requirement. Consummate Design: Excellent design makes the product not only has the overcharge, discharge and short circuit multiple protection, but also to balance charge-discharge of all the internal cells. Environmental Test: Standard modern assembly line. All products have passed a variety of charge-discharge and aging test before they leave the factory. 100% quality test for all items. Notice: Not compatible with Acer ASPIRE ONE D255E-13639 laptop battery.