Can I install battery modules in the power module bays with my Symmetra RM 2-6kVA UPS?



Yes.  The Symmetra RM 2-6 kVA system will accept battery modules (part no. SYBT2) in the bottom three power module bays to provide additional runtime if the bays are not being occupied by power modules.  The L1 bay is the only bay that cannot accept a battery module. No other single phase Symmetra is capable of this.