BTI Acer Aspire 5520, 5710, 5720, 5910G, 5920, -10.8V, 4400mAh -6 Cells Retail Box 18 months warrantyProduct DescriptionNeed a replacement battery for your laptop/notebook,BTI has you covered with the premium 6 cell 4400mAh 10.8v lithium-ion battery. Manufactured by BTI and built to the highest quality standards, this battery meets or exceeds the original manufacturer's specifications and comes with industry leading 18 month warranty. This product is compatible with the following OEM part number(s):Acer AS07B31Acer AS07B41Acer AS07B51Acer AS07B71Acer BT.00603.033Acer BT.00604.018Acer BT.00804.020 Specifications Product Type-Notebook Battery Brand Name-BTI Product Model-AR-AS5520X3 Product Name-Notebook Battery Manufacturer Part Number- AR-AS5520X3 Battery Capacity-4400 mAh Battery Rechargeable-Yes Battery Chemistry-Lithium Ion (Li-Ion) Output Voltage 10.8 V DC OEM-Numbers AS07B31 ,AS07B41, AS07B51, AS07B71, BT.00604.018, BT.00804.020 CompatibilityAcer Aspire Notebooks: 5310 5520 5520G 5710 5710G 5710Z 5710ZG 5720 5720G 5910G 5920 Please Look for your Notebook Model here Acer Aspire 5310-300508Mi, 5315-101G12Mi, 5315-201G08Mi, 5315-2203, 5315-2270, 5315-2290, 5315-2895, 5520-502G25Mi, 5520-504G25Mi, 5520-5155, 5520-5199, 5520-5281, 5520-5402, 5520-5495, 5520-5679, 5520-5688, 5520-5806, 5520-5901, 5520-5928, 5520-7A1G16Mi, 5520-7A2G12Mi, 5520-7A2G25Mi, 5520G-501G25Mi, 5520G-553G25Mi, 5520G-603G25Bi, 5520G-604G25Bi, 5520G-604G32Mi, 5520G-7A1G16Mi, 5715-4190, 5720-4516, 5720-4984, 5720-6122, 5720-6784, 5720Z-4216, 5720ZG-3A3G25Mi, 5920-1A2G16Mi, 5920-302G16Mi, 5920-5A2G16Mi, 5920-5A2G25Mi, 5920-5A4G25Mi, 5920-602G25Mi, 5920-6094, 5920-6329, 5920-6335, 5920-6349, 5920-6389, 5920-6423, 5920-6444, 5920-6574, 5920-6642, 5920-6706, 5920-6808, 5920-6919, 5920-6954, 5920-6961, 5920-6A2G25Mi, 5920-6A4G25Mi, 5920G-5A2G16Mi, 5920G-5A4G25Mi, 5920G-602G25Bi, 5920G-602G25Mi, 5920G-604G25Mi, 5920G-604G32Mi, 5920G-6A2G25Mi, 5920G-6A4G25BN, 5920G-6A4G25MN, 5920G-812G25MN, 5920G-813G25Bn, 5920G-813G25Mi, 5920G-813G32Mi, 5920G-814G25Mi, 5920G-834G25Mi, 5920G-834G32MN, 5920G-932G25BN, 5920G-934G25Mi, 5930-733G25Mi, 6530-6522, 6920-6422, 6920-6428, 6920-6508, 6920-6610, 6920-6621, 6920-6731, 6920-6853, 6920-6875, 6920-6886, 6920-6894, 6920-6928, 6920G, 6920G-604G25MN, 6920G-6A2G32MN, 6920G-6A4G25Mn, 6920G-814G32Bn, 6920G-834G32Bn, 6920G-934G32Bn, 6930-6809, 7520-5581, 7520-5907, 7520G-403G32Mi, 7520G-504G32Mi, 7520G-552G25Mi, 7520G-603G25Mi, 7520G-604G25Bi, 7720-3A2G12Mi, 7720-4294, 7720-5A2G25Mi, 7720-6182, 7720-6335, 7720-6381, 7720-6398, 7720-6604, 7720-6718, 7720-6727, 7720-6844, 7720-6927, 7720G-302G16, 7720G-5A2G16Mi, 7720G-5A3G32Mi, 7720G-603G32MN, 7720G-604G50Mi, 7720G-6A2G25Mi, 7720G-6A4G25Bi, 7720G-702G32HN, 7720G-813G25Bi, 7720G-813G25Mi, 7720G-834G64Bn, 7720G-933G64BN, 7720G-934G64BN, 7720Z-3A1G12Mi, 7720ZG-3A3G25Mi, 8920-6030, 8920-6048, 8920-6155, 8920-6671, 8920-6983, 8920G, 8920G-6A3G25BN, 8920G-6A4G32Bn, 8920G-834G32Bn, 8920G-864G64BN, 8920G-934G50Bn, 8920G-934G64Bn ,Gateway md2419u
