Based on this product's specifications, here are some alternatives and similar models
Battery discharge protection module EWIMAR MZ1A — EW-MZ1A
Summary description:
EWIMAR EW-MZ1A is a battery discharge protection module designed to prevent deep discharge of a rechargeable battery. The module monitors battery voltage and disconnects load when voltage falls below the set threshold to protect battery life. It is intended for use in battery-powered systems and devices where controlled cut-off prolongs battery longevity and reliability.