Based on this product's specifications, here are some alternatives and similar models
Battery Green Cell TS38 for Toshiba laptops — Li-Ion 14.8V 2200mAh, 4 cells, black
Summary description:
Replacement laptop battery Green Cell TS38 compatible with Toshiba models (replaces PA5185U-1BRS). Lithium‑Ion pack with 4 cells, 14.8 V nominal voltage and 2200 mAh capacity. Supplied in a box, black finish. Designed for restoring portable power to compatible Toshiba Satellite and L-series laptops, suitable for on‑the‑go use and device replacement.