Tripp Lite BP180RT UPS battery Sealed Lead Acid (VRLA) 180 V

Backup Battery Module Gives Your Compatible UPS System Extended Runtime
The valve-regulated lead-acid (VRLA) BP180RT offers extended battery runtime when used in conjunction with select 5kVA to 6kVA SmartOnline® UPS systems. It can also be daisy-chained for a maximum of four matching battery packs to deliver even longer extended-run operation. Heavy-gauge cabling with high-current DC connectors is included for safe, simple installation.

Versatile Installation Options
You can mount the hot-swappable BP180RT in 3U of space in an EIA-standard 19-inch rack using the included 4-post rail kit or an optional 2-post rail kit (RK2PC, sold separately). You can also adapt it for tower installation using the included support stands.