Signature Solar eg4 is a high-performance lithium-ion battery module designed for energy storage and backup power applications. It boasts advanced lithium iron phosphate (LiFePO4) cells for enhanced safety, long lifespan, and wide temperature range operation. With its compact size, lightweight design, and flexible mounting options, the eg4 is ideal for both commercial and residential use.
Signature Solar eg4 is a high-performance lithium-ion battery module designed for energy storage and backup power applications. It boasts advanced lithium iron phosphate (LiFePO4) cells for enhanced safety, long lifespan, and wide temperature range operation. With its compact size, lightweight design, and flexible mounting options, the eg4 is ideal for both commercial and residential use.
Eg4 Lithium-ion Battery
User Manual
Manual OVERVIEW
▶CONTENT
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Table of contents
1 OVERVIEW............................................................................................................- 2 -
1.1 BACKGROUND AND APPLICATIONS............................……....................................- 2 -
1.2 ADVANTAGES....................................................................................................- 4 -
2 PRINCIPLE AND STRUCTURE................................................................................- 6 -
2.1 OPERATING PRINCIPLE......................................................................................- 6 -
2.2 CONNECTING STRUCTURE.........................................….....................................- 6 -
3 PARAMETERS......................................................................................................- 7 -
3.1 MODELS.............................................................................................................- 7 -
3.2 CONTROL PANEL...............................................................................................- 7 -
3.3 BATTERY MANAGEMENT SYSTEM（BMS）.......................................................- 10 -
3.3.1 VOLTAGE PROTECTION..................................................................................- 10 -
3.3.2 CURRENT PROTECTION.................................................................................- 10 -
3.3.3 TEMPERATURE PROTECTION.........................................................................- 11 -
3.3.4 CELL BALANCE...................….........................................................................- 11 -
3.3.5 BATTERY HEATING AND THERMAL PRESERVATION.......................................- 11 -
4 INSTALLATION AND TESTING.........................…...................................................- 13 -
4.1 PREPARE TO INSTALL.......................................................................................- 13 -
4.1.1 INSTALLATION OF ENVIRONMENT...................................................................- 13 -
4.1.2 TOOLS ANd MATERIALS.................................................................................- 14 -
4.1.3 SITE SURVEY.......………….............….................….............................................- 15 -
4.1.4 BATTERY CHECK...........................................................................................- 15 -
4.2 INSTALLATION.................................................................................................- 15 -
4.2.1 CAUTIONS.....................................................................................................- 15 -
4.2.2 INSTALLATION STEP.....................................................................................- 16 -
5 PC SOFTWARE...................................................................................................-. 19 -
5.1 PC SOFTWARE..................................................................................................- 19 -
5.1.1 INSTALLATION OF SOFTWARE..............………………...........................................- 20 -
5.1.2 CONNECT AND COMMUNICATE.........................................................…......…..- 20 -
6 SHIPPING, STORAGE, AND DISPOSAL....................................................…............- 21 -
6.1 SHIPPING AND STORAGE...................…..............….…......…….……..….…....….….......- 21 -
6.2 WARNING AND DISPOSAL.....................….......................….……..……….…....….......- 21 -
6.3 COMMON FAULTS AND SOLUTIONS...........................................…..........….…....- 22 -
7 SAFETY, SYMBOLS AND Cautions......................…...................................……....- 23 -
7.1 SAFETY SYMBOLS.....................................................................................….….- 23 -
7.2 PRECAUTIONS........................................................................................…..…..- 23 -
1 OVERVIEW
1.1 BACKGROUND AND APPLICATIONS
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1.2 ADVANTAGES
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2.1 OPERATING PRINCIPLE
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2.2 CONNECTING STRUCTURE
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3 PARAMETERS
3.1 MODELS
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Table 3.1 EG4-48V series battery module products
Model Type Voltage(V) Capacity Energy Length width Height Weight (Kg)
@D/C /' /C+ /2CG -/ '- -'C
@D'CC /' 'CC+ /'CG 4C '// -C
3.2 CONTROL PANEL
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Figure 3.2 EG4-48V series battery module
Table 3.3 Descriptions
NO. Name Func"on Remarks
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Code Address Assign Remarks
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CL'/)'2.
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Table 3.5 LED indicator description
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Table 3.6 Communication interface definition for front panel RJ45
connectors
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Figure 3.7 Interface on battery panel
3.3 BATTERY MANAGEMENT SYSTEM BMS
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3.3.1 VOLTAGE PROTECTION
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Table 3.7 Parameter Setting
NO.Type Funcon Seng Value Remarks
/0*1
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4 INSTALLATION AND TESTING
4.1 PREPARING TO INSTALL
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Table 4.2 Environmental Requirements
Type Requirement
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Figure 4.1 Installation Process
4.1.2 TOOLS AND MATERIALS
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Table 4.3 Tools And Materials
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4.2 INSTALLATION
4.2.1 CAUTIONS
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Table 4.4 Installation Steps
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5.1 PC SOFTWARE
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5.1.1 INSTALLATION OF SOFTWARE
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5.1.2 CONNECT AND COMMUNICATE
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6 SHIPPING, STORAGE, AND DISPOSAL
6.1 SHIPPING AND STORAGE
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Table 5.1 The main alarm and protection
6.3 COMMON FAULTS AND SOLUTIONS
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Table 5.2 Common fault and solution
15
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7 SAFETY, SYMBOLS AND CAUTIONS
7.1 SAFETY SYMBOLS
Symbol Denion
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7.2 PRECAUTIONS
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17
C E R T I F I C A T E O F C O M P L I A N C E
Certificate Number
MH65558
Report Reference MH65558-20220429
Date
2022-May-05
Bruce Mahrenholz, Director North American Certification Program
UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please
contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Issued to: EG4 Electronics LLC
1130 Como Street S.
Sulphur Springs, TX 75482
This is to certify that
representative samples of
BATTERIES FOR USE IN STATIONARY AND MOTIVE
AUXILIARY POWER APPLICATIONS
- COMPONENT
See Addendum Page for Product Designation(s).
Have been investigated by UL in accordance with the
component requirements in the Standard(s) indicated on
this Certificate. UL Recognized components are incomplete
in certain constructional features or restricted in
performance capabilities and are intended for installation in
complete equipment submitted for investigation to UL LLC.
Standard(s) for Safety:
ANSI/UL 1973
Standard for Batteries for Use in
Stationary, Vehicle Auxiliary Power and Light Electric Rail
(LER) Applications
Additional Information: See the UL Online Certifications Directory at
https://iq.ulprospector.com for additional information
This Certificate of Compliance does not provide authorization to apply the UL Recognized Component Mark.
Only the UL Follow-Up Services Procedure provides authorization to apply the UL Mark.
Only those products bearing the UL Recognized Component Mark should be considered as being UL Certified
and covered under UL’s Follow-Up Services.
Look for the UL Recognized Component Mark on the product.
18
C E R T I F I C A T E O F C O M P L I A N C E
Certificate Number
MH65558
Report Reference MH65558-20220429
Date
2022-May-05
Bruce Mahrenholz, Director North American Certification Program
UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please
contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
This is to certify that representative samples of the product as specified on this certificate were tested according
to the current UL requirements
USR - Battery Module(s) for Use in Stationary Applications, Model(s)
PPS-ME21-51.2V100Ah, EG4-LifePower4 Lithium Battery 48V100AH.
19
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Signature Solar eg4 is a high-performance lithium-ion battery module designed for energy storage and backup power applications. It boasts advanced lithium iron phosphate (LiFePO4) cells for enhanced safety, long lifespan, and wide temperature range operation. With its compact size, lightweight design, and flexible mounting options, the eg4 is ideal for both commercial and residential use.
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