Based on this product's specifications, here are some alternatives and similar models
Shunga NP12-2.9Ah Lead-Acid AGM Battery 12V 2.9Ah with T1 Terminal
Summary description:
The Shunga NP12-2.9Ah is a reliable 12V 2.9Ah lead-acid battery utilizing AGM technology. Designed for stable power supply, it features a T1 terminal and is ideal for uninterruptible power supplies (UPS), security systems, and emergency lighting. This maintenance-free battery ensures consistent performance and long service life for various electronic applications requiring dependable backup power.