Based on this product's specifications, here are some alternatives and similar models
Rechargeable battery t6 power for Samsung IA-BH125C 1100mAh
Summary description:
Rechargeable battery by t6 power designed as a replacement for Samsung IA-BH125C. Nominal capacity 1100mAh. Intended for use in compatible portable devices that accept this battery model. Provides portable power restoration, straightforward installation and replacement of worn original cells, and supports continued device operation without requiring a full device replacement.