Based on this product's specifications, here are some alternatives and similar models
Single-use battery Ansmann Blister 6 X Zinc - Air PR 13
Summary description:
Ansmann Blister 6 X Zinc - Air PR 13 is a reliable single-use battery with a voltage of 1.4 V. This pack includes 6 batteries, suitable for various devices. Compatible with types DA13, AC13, PR13H, ZA 13, HA13, V13A, and more. Ideal for powering devices requiring long-lasting energy.