Mixed Box of Computers & Accessories including ARyee 5920 Battery Compatible with Acer Aspire Aspire 5920 5920G 5520 5530 6530 AS07B31 AS07B32 AS07B41 AS07B42 AS07B51 AS07B52 AS07B61 AS07B71 AS07B71 AS07B72 (5200mAh 11.1V)