Had the battery based on the product description: replaces original battery name: AS07B31 AS07B32 AS07B41 AS07B42 AS07B51 AS07B52 AS07B71 AS07B72 selected. But he did not at least all erstzt AS07B41 because my old battery has a voltage of 11.1V, as it later turned out. The seller has the battery though have to take back, but has refused to carry the return costs in spite of the incomplete in my view product description.