Uniti Power Symphony SPY 240V 6kVA/10KVA Rack/Tower Battery Pack 3U. Uniti Power’s Symphony 240V external battery pack is designed to provide additional runtime during prolonged power outages.. The EBM2409RT3U is designed to work with the Uniti Power Symphony 6kVA and 10kVA UPS models and includes the necessary power and detection cables for connecting to the UPS. To achieve the desired level of autonomy, multiple modules can be connected in parallel.. Specification. Model Number. EBM2409RT3U. Dimensions W X D X H (MM). 438 x 559 x 129 (3U). Weight Per Unit. 60.5 kg. Number of Units Per Pallet. 6. Battery Type. Lead-acid battery. Ambient Air Temperature For Operation. 0 – 40°C. Storage Temperature Range. -15 – 30°C. Humidity. 0-95% Relative Humidity (Non Condensing). Operating Altitude Tolerance. Up to 10000ft. EAN Number. 0639114348854. Warranty. 2 Years Repair or Replace. Number of Replacement Battery Kits Required. 1. Replacement Battery Kit. URBK3. Lead Time. Usually in stock