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24VDC Li Expander Pak 1300 Operator Manual
June 2020
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Solar Stik® Inc.
2
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Contents
GENERAL INFORMATION, PRINCIPLES OF OPERATION, AND EQUIPMENT DESCRIPTION
Energy Storage Modules - An Introduction 4
Important Product Safety Information and Instructions 5
Safety Information Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limitations on Liability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Fire Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recommended Fire Extinguisher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electric Shock Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Environmental and Handling Precautions 8
PRINCIPLES OF OPERATION – THE EXPANDER PAK
Advanced Battery Management System (BMS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
The Inter-Connect System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
24VDC Linear Inter-Connect Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Optimizing the Battery Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Determining Proper Battery Capacity for a System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Scaling Methods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Keys to Expander Pak Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
External Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
24VDC Li Expander Pak 1300 Inter-Connect Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Data Plate (D-Plate) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Connect Expander Paks to Inter-Connect Strip 17
Connect Expander Paks to Power Management 18
Alternative Methods of Recharging the Expander Pak 18
Expander Pak Storage 19
In-storage Preventive Maintenance Checks and Services 20
Li Expander Pak Transport 21
Technical Specifications 23
Accessories 23
ADDENDUM – Understanding Li Expander Paks
ABOUT SOLAR STIK, INC