Super-Capacity Li-ion Battery For Acer Aspire 3050 3680 5050 5570 5580 TravelMate 3270 2480 3260 series replace CGR-B/ 6H5 3UR18650Y-2-QC261 LC.BTP00.001 series Ac Laptop Notebook Main Battery [ 7800mAh 9 Cells] 11.1V/7800MAH , 9cell Replacement battery