CyberPower EBM to suit RT33

CyberPower Extended Battery Module for RT33 series (Min 2x Max 10) Features Rack/Tower Convertible Configurations User-replaceable Batteries EBM Expansion Capability Sealed Lead-acid Batteries Hot-swappable Batteries Metal Housing Specifications General Nominal Output Voltage (Vdc): 240 Rated Output Current (A): 63 Battery Battery Type: Sealed Lead-acid Battery Quantity (pcs): 20 Single Battery Voltage (V): 12 Single Battery Capacity (AH): 9 Built-in Charger: No User-replaceable: Yes Hot-swappable: Yes Expansion Ready: Yes Parallel Expansion (Max. Units): 8 Battery Cartridge Quantity (pcs): 2 Physical Form Factor: Rackmount, Tower Enclosure Construction: Metal Color: Black Rackmount Rail: Yes Rackmount Ears: Yes Installed Rack Height (U): 3 Weight: 171.6 lbs (78 kg) Dimensions Physical Size (WxHxD): 17 x 5.25 x 26 in. (433 x 132 x 660 mm) Shipping Size (WxHxD): 23.62 x 14.76 x 35.43 in. (600 x 375 x 900 mm) Shipping Weight: 209 lbs (95 kg) Environmental Operating Temperature: 32 ~ 104°F (0 ~ 40°C) Operating Relative Humidity (Non-condensing): 0 ~ 90% Operating Elevation: 0–9,843 ft (0–3,000 m) Storage Temperature: 5 ~ 113°F (-15 ~ 45°C) Storage Relative Humidity (Non-condensing): 0 ~ 95% Storage Elevation: 0–49,213 ft (0–15,000 m) Certifications Certifications: RCM Warranty Product Warranty Period: 2 Years Battery Warranty Period: 2 Years