Based on this product's specifications, here are some alternatives and similar models
CoreParts MBXTO-BA0001 Laptop Battery for Toshiba Satellite P50-A, L50-A, P55-A, 2200 mAh Lithium-Ion
Summary description:
The CoreParts MBXTO-BA0001 is a high-quality replacement laptop battery designed for Toshiba Satellite P50-A, L50-A, and P55-A series. This 2200 mAh Lithium-Ion battery provides reliable power for your portable device. Engineered for compatibility and performance, it serves as an efficient power solution for restoring your laptop's mobility and runtime. The black battery unit ensures a precise fit and stable operation for your specific Toshiba model.