Based on this product's specifications, here are some alternatives and similar models
UPS battery Sealed Lead Acid VRLA APC SURT48XLBP
Summary description:
The APC SURT48XLBP is a sealed lead acid (VRLA) UPS battery with a voltage of 48 V. It includes 2 batteries, weighs 30 kg, and has dimensions of 430 x 480 x 84.8 mm. This reliable battery technology ensures consistent power supply and is ideal for critical applications requiring uninterrupted power. Its robust design provides excellent performance and longevity.