WEFLY Laptop Battery Compatible for Acer AS07B31 AS07B51 AS07B41 AS07B42 AS07B32 AS07B61 AS07B71 AS07B72 AS07B52 ICL50 ICY70 ICW50, Acer Aspire 5920 5315 5520 6930 7520 7720 6 Cell Laptop Battery