CyberPower BPE240V30ART3U Extended Battery Pack 3U Metal Housing CyberPower MSRP: Now: $1,989.00 inc GST Was: CyberPower BPE240V30ART3U Extended Battery Pack 3U Metal Housing - 3U - Metal Housing - Compatible with OL6000ERT3UD, OL6000ERT3UDM, OL6000ERT3UP - Sealed lead-acid - Rack/ Tower Convertible...