PowerShield PSRTBB8 External Battery Module for PSCRT2000 & PSCERT2000SB UPS, 8 x 12V 9AH, 2U, 2 Year Warranty PSRTBB8
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Provides longer backup time for the 2kVA model with multiple expanded battery modules.
Provides longer backup time for the 2kVA model with multiple expanded battery modules.