Outback Power Systems IBR-2 User Manual
Integrated battery rack, Purpose, Scope

1
Integrated Battery Rack
Installation Instructions
Purpose
This document provides instructions for initial assembly and 
installation of the OutBack Integrated Battery Rack (IBR). 
Scope
This document applies to
all models of the IBR. Figure 1,
the three-shelf IBR-3-48-175, depicts OutBack EnergyCell RE 
batteries. Figure 2, the two-shelf IBR-2-48-175, depicts 
OutBack EnergyCell GH batteries. If other batteries are 
used, they must be 12 Vdc batteries which also meet the 
following requirements: 
 
AGM valve-regulated lead-acid recombinant type
Maximum discharge 100 cc/hr per battery
Maximum discharging temperature 160°F (60°C)
Parts Included
Rack assembly
Front protective shields
Side protective shields
Hardware for protective shields
EnergyCell Battery Manual
IBR Installation Instructions (this document)
Assembly
NOTE: If installed in the United States, all wiring methods 
shall be in accordance with the National Electrical Code 
(NFPA 70), Current Edition. If installed in Canada, all wiring 
methods shall be in accordance with the Canadian Electrical 
Code, C22.1, Current Edition. 
Figure 1 IBR-3-48-175
Figure 2 IBR-2-48-175
