Replacement Battery Set for OPTI-UPS DS2000B (Tower/RM) UPS

Replacement battery set for the OPTI-UPS DS2000B (Tower/RM) UPS. Intended to replace depleted batteries in DS2000B units used in tower or rack-mount configurations and restore reliable backup power. Suitable for routine maintenance or end-of-life battery swaps. Confirm compatibility with OPTI-UPS DS2000B (Tower/RM) before ordering; professional installation is recommended.