Based on this product's specifications, here are some alternatives and similar models
Battery connector ARCO P4543FR 1" x 28 mm
Summary description:
ARCO P4543FR is a battery connector with dimensions 1" x 28 mm designed for electrical and battery assembly applications. The connector provides a standardized mechanical and electrical interface for joining battery cells or modules. Suitable for workshop repairs, battery pack assembly and replacement tasks where a 1" x 28 mm connector is required.