10.80V,4400mAh,Li-ion,Replacement Laptop Battery for ACER Aspire Aspire 5910G, 5715, 5730, 5739, 5739G-6132, 5739G-6959, 5935, 7535, 7735, 7735Z, 7738, Extensa 7230, Extensa 7630, TravelMate 7330, ACER Aspire 5230, 5235, 5310, 5315, 5520, 5520G, 5710, 5715Z, 5720, 5330, 5530, 5530G, 5535, 5730Z, 5730ZG, 5920, 5920G, 5930, 5930G, 6530, 6530G, 6920, 6920G, 6930, 6930G, 6935, 6935G, 7220, 7230, 7330, 7520, 7520G, 7530, 7530G, 7720, 7720G, 7720Z, 7730, 7730G, 7730Z, 7730ZG, 8730, 8730G, 8730Z, 8730Z Voltage: 10.80V ///Capacity: 4400mAh Battery Type: Li-ion///Color: Black Dimension: 204.80 x 68.27 x 20.00 mm///Weight: 453.6 g