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Vertiv Liebert EXSV-EBCXR1 Battery Cabinet | 50Ah VRLA | For EXS UPS

by Vertiv

The Vertiv™ Liebert® EXSV-EBCXR1 is a high-capacity external battery cabinet engineered for extended runtime with Vertiv EXS UPS V-Model systems. Featuring a 50Ah, valve-regulated sealed lead-acid (VRLA) battery in a single-string configuration, it delivers dependable backup power across IT, healthcare, retail, and industrial environments. This cabinet supports runtimes of up to 49 minutes at full load and 133 minutes at half load (for 15kVA UPS). Built for reliability, it is RoHS-compliant, environmentally friendly, and optimized for mission-critical power continuity.

Specification Details
Manufacturer Vertiv
Brand Name Vertiv Liebert
Product Model EXSV-EBCXR1
Product Type External Battery Cabinet
Battery Capacity 50Ah / 50000 mAh
Battery Type VRLA – Valve-Regulated Sealed Lead-Acid
Battery Configuration 1 String
Compatibility Vertiv Liebert EXS UPS V-Model (15–40kVA, with/without top fan)
Runtime (15kVA) 18 min (100% load), 48.5 min (50% load)
Runtime (20kVA) 13 min (100% load), 36.5 min (50% load)
Runtime (30kVA) 11.5 min (100% load), 31.5 min (50% load)
Runtime (40kVA) 6.5 min (100% load), 18.5 min (50% load)
Environmental Compliance RoHS Compliant
Product Condition New and Factory Fresh
Shipping Weight 451 lbs.
Environmentally Friendly Yes

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