The truth is usually hidden behind actual experience instead of appearance only. If you are going to learn about the internal structure, we suggest users to consider about the technique parameters and electrochemical properties by compared to the old original version.
USB Phone World has taken all efforts to improve the performance of Acer 8-cell battery replacement 916-2990. To optimize the internal structure, our technicians have had a meticulous research on the original battery, Acer Aspire 1650, Aspire 1410, Extensa 3001WLMi, TravelMate 4060LCi and other compatible models. To keep it working under security situations, we have also got serious researches to supply protection circuits with suitable nominal values. After completing packing, this 8-cell Acer compatible 916-2990 laptop battery has also been installed into these original Acer notebooks to inspect its performance and technique parameters in reality.
As a result, we have manufactured and selected the most qualified versions to users. We have confidence that this laptop battery 916-2990 is bound to be the final choice to these Acer laptops.