Based on this product's specifications, here are some alternatives and similar models
Single-use battery Energizer 380/394
Summary description:
The Energizer 380/394 is a single-use silver-oxide battery with a voltage of 1.55 V. It features a compact button/coin form factor, measuring 9.5 mm in width and depth, and 3.6 mm in height. Weighing only 1.1 g, this battery is ideal for various small electronic devices, providing reliable power and long-lasting performance.