OutBack Power FLEXMax Series Owner's Manual
About OutBack Power Technologies 
OutBack Power Technologies is a leader in advanced energy conversion technology. Our products 
include true sine wave inverter/chargers, maximum power point tracking charge controllers, and 
system communication components, as well as circuit breakers, batteries, accessories, and 
assembled systems. 
Contact Information
Address: Corporate Headquarters 
17825 – 59
th
 Avenue N.E. 
Suite B 
Arlington, WA 98223 USA 
European Office 
Hansastrasse 8 
D-91126 
Schwabach, Germany 
Telephone: 
+1.360.435.6030 
+1.360.618.4363 (Technical Support) 
+1.360.435.6019 (Fax) 
+49.9122.79889.0 
+49.9122.79889.21 (Fax) 
Email: Support@outbackpower.com   
Website: http://www.outbackpower.com  
Disclaimer 
UNLESS SPECIFICALLY AGREED TO IN WRITING, OUTBACK POWER TECHNOLOGIES: 
(a) MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL 
OR OTHER INFORMATION PROVIDED IN ITS MANUALS OR OTHER DOCUMENTATION. 
(b) ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSS OR DAMAGE, WHETHER DIRECT, INDIRECT, 
CONSEQUENTIAL OR INCIDENTAL, WHICH MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION. THE 
USE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USER’S RISK. 
Notice of Copyright 
FLEXmax Series Charge Controllers Owner’s Manual © July 2013 by OutBack Power Technologies. All 
Rights Reserved. 
Trademarks 
OutBack Power and the OutBack Power logo are trademarks owned and used by OutBack Power 
Technologies, Inc. The ALPHA logo and the phrase “member of the Alpha Group” are trademarks 
owned and used by Alpha Technologies Inc. These trademarks may be registered in the United States 
and other countries. 
Date and Revision 
July 2013, Revision C 
Part Number 
900-0009-01-00 Rev C 










