Ketahanan Baterai   Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced     User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)     Plug-and-Play external batteries Ensures clean, uninterrupted power to the loads when adding extra runtime to the UPS.       Berat Models Supported SURT15KRMXLI, SURT15KRMXLI-CC, SURT15KRMXLICH, SURT15KUXI, SURT20KRMXLI, SURT20KRMXLI-CC, SURT20KRMXLICH, SURT20KUXI