Averatec 7100 Series Notebook / Laptop Battery 4500mAh (Replacement) Build with high quality components that fits the AVERATEC 7100 SERIES laptop Volts: 11.1V, Cells: 6, Color: Black, Chemistry: LiIon, Capacity: 4500mAh, 1 year manufacturer warranty. 100% OEM compatible and made with high quality battery cells. In house engineers to ensure fast response for all technical questions regarding the AVERATEC 7100 SERIES laptop battery. Ship direct from manufacturer