Based on this product's specifications, here are some alternatives and similar models
Single-use battery Panasonic SR-621
Summary description:
The Panasonic SR-621 is a single-use coin battery with a voltage of 1.55 V and a capacity of 23 mAh. Its compact size (6.8 mm x 6.8 mm x 2.15 mm) makes it ideal for various small electronic devices. Reliable and long-lasting, this battery ensures optimal performance for your gadgets.