Tripp Lite by Eaton series 36V Extended Battery Module (EBM) for SmartOnline UPS Systems, 2U Rack/Tower - 36 V DC - Lead Acid - Valve-regulated/User Replaceable - Hot Pluggable

Provides extended runtime for compatible UPS systems in education, healthcare, military, government and other IT applications in small or mid-size networks. Features | Backup Battery Module Gives Your Compatible UPS System Extended RuntimeThe valve-regulated lead-acid (VRLA) BP36RT offers extended battery runtime when used in conjunction with SU750RTXLCD2U, SU750RTXLCD2UN, SU1000RTXLCD2U and SU1000RTXLCD2UN SmartOnline (r) 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 BP36RT in 2U 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 UPS system's support stands.