ATC 9 Cells 7800mAh 7.8Ah High Capacity Battery Replace for Acer Aspire 1410 Series,Aspire 1810T Series,Aspire 1810TZ Series,Aspire Timeline 1810T Series,Aspire One 752 Series,Aspire One 521 Series,Acer Ferrari One 200,PN:ACER 934T2039F UM09E32 UM09E36 UM09E56 UM09E70 UM09E78 Battery Type : Li-ion Voltage : 11.1V Capacity :7800mAh Weight: 315g, Battery Cells: 9 cells Brand New Replacement Product, Works as Genuine Parts. The Replacement Battery come with Full 1 Year warranty,Batteries are in high grade quality and certified by CE and RoHS