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Eg4 Lithium-ion Battery

User Manual

Manual OVERVIEW

▶CONTENT



 !

"# !"$%%





& !"



Chapter Content

' (%%)

*++%

 ,"

(

- ,

+

 .

/ 0"1)

.

2 ""3

4 ""0

●BEFORE YOU START

5%

600"%6



7

8 *)69)*

8 5

8 5%*:))

*

8 +

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

9

);<.

%

0)

%)))%

)#=,(=,)

+%).

))

*)

1.2 ADVANTAGES

' >=,)

 >&)&

- =,)9)



  !")%#"(>$

/ 3"0#"(0$

2 .)?%



4 ()%

@ ("A)*!,#"A!,$



B "'B*

'C =?&

'' 

2 PRINCIPLE AND STRUCTURE

2.1 OPERATING PRINCIPLE

@D*>)%

6)#)

%#,D$$%

)))%E)

()

F

2.2 CONNECTING STRUCTURE

G@D%  %

%*

3 PARAMETERS

3.1 MODELS

@D9-'

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

@D)9-

Figure 3.2 EG4-48V series battery module

Table 3.3 Descriptions

NO. Name Func"on Remarks

' > =

  030



- =? 5*

 .3 +



"-

/ 5HA 3



(A"

=F

2 5"@/ 5"@/0



4 * ")

FI

(

@ +! 3+

B "(0  3#

/J"(0$

'C 3( 3)



(

'' =  (

Table 3.4 Assignment of ID addresses

Code Address Assign Remarks

'  - 

(A (A (A (A C !'

(A (A (A (== '

5%

.%



(A (A (== (A  !

(A (A (== (== - !-

(A (== (A (A  !

(A (== (A (== / !/

(A (== (== (A 2 !2

(A (== (== (== 4 !4

(== (A (A (A @ !@

(== (A (A (== B !B

(== (A (== (A 'C !'C

(== (A (== (== '' !''

(== (== (A (A ' !'

(== (== (A (== '- !'-

(== (== (== (A ' !'

(== (== (== (== '/ !'/

Note: .-0)9+#.3$)

)K(==K#$K'KK(AK#)$KCK=?K(A

(A(A(AKKCCCCK+KCKEK(A(A(==(AKKCC'CK+

KKEK(A(==(A(AKKC'CCK+KK)

CL'/)'2.

""E))6

Table 3.5 LED indicator description

" GF

A 5HA +! "(03 39

/J /CJ 4/J 'CCJ

(== (== (== (== (== (== (== +(==

"

A (A (==

(A

G (A =

, (== (A

0

A =' (==

G =' =

, (== (A

3

A = (==

G = =

, (== (A

!" (== = (==

A7="0#"(0$(A3/J"(0

A7='——=%'"E=——=%"

Table 3.6 Communication interface definition for front panel RJ45

connectors



















!"



!"

#



$



%



&'

(% ) 

*+,-

&

Figure 3.7 Interface on battery panel

3.3 BATTERY MANAGEMENT SYSTEM BMS

3.3.1 VOLTAGE PROTECTION

●(%D

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? !")I

(%%%)%

 !"))

%M)-2

●HD

G%%)

%) !")

I(%%%%%

 !"))

%M)-2

3.3.2 CURRENT PROTECTION

●0(%0

G??J

'C?CJ- !"

)I !")

)1'@C5%

%) !")*1/6

M)-2

●3(%0

G??J

'C?/CJ-

 !")I !")

)12C5%

%) !")*1/6

M)-2

●"0,

G??'CCJ

'*)

I !")65%%

)M)-2

●5%,,

.)%

 !")

 !")6



3.3.3 TEMPERATURE PROTECTION

●0

%.

-='/@= !")

 !"))

1)-='C=

.='24= !")

 !")

)1)'='B=M

)-2

●,0

+?#,0 $.,0 

?'= !") !")

'42=M)-2

●!

+?.

13F'/@= !") !")

)/='C=

M)-2

3.3.4 CELL BALANCE

●"0 

G%?-CD%I)

CD !")

%I'CC+

Table 3.7 Parameter Setting

NO.Type Funcon Seng Value Remarks

 /0*1

&2*,1

&2*,130*1,*1 ./4$.#/ #.5/66

&0030*17, .%/*,1

.8/,7 ./3,

96:030*1

7,

8./*,1

#5.5/,7 ./3,

2*,1

&0030*17, ./*,1

. /,7 ./3,

96:030*1

7,

.5/*,1

 ./,7 %.5/3,

 &:,,

&2*,1 ,*0 55' 9*;::

2*,1

,*0 55' 9*;::

5',66

3,:,,7,



5.5',7

560*- #53,

3,:,,7,



5.5',7

60*- #53,

(2,7, 55.5',7

60*- 9*:*0,

7,*:, &00 7,*:,, < = ,≥%=

,7&2*,11

F ,>#$=

,732*,11

=45=

3,&2*,11

=48=

3,2*,11

& >= ,7 <$#= 3,

96:0 < =,≥%=

,7'?

=45=

3,'?

4 INSTALLATION AND TESTING

4.1 PREPARING TO INSTALL

N 5("

@D

69 

"

)):



' 



 ))*

K(==K)K(==K

- +)%+)*

?

 6%O?

4.1.1 INSTALLATION ENVIRONMENT

%69

%6)

Table 4.2 Environmental Requirements

Type Requirement

G*+5 -13FL'/@=

"+5 -13FL'/@=

5%> PB/J

+,5 @2*,L'C2*,

"% A%%%

Q)R

Figure 4.1 Installation Process

4.1.2 TOOLS AND MATERIALS

")-

Table 4.3 Tools And Materials

Name Name

 

)% 

) 

) 



4.1.3 SITE SURVEY

N 6.

' 



 %)?%)-2

%

- )?)-2



 )?)

-2

N 0*

0*6%O?

4.1.4 BATTERY CHECK

' 0**E%

#%$

 0**?

- 0**E%

#%$

 )%:

4.2 INSTALLATION

4.2.1 CAUTIONS

67

' .OR)

#$E*O?)#$

%%E)

#$)

 G9)#$O

)#$#$

?

- ,:)F6

)#$)%

 G))**

%FE99%

/ +)

0+H.(A：

4.2.2 INSTALLATION STEP

)

Table 4.4 Installation Steps

"

A( * 

 @,:, '000,*0:,*6?*+,-6:02*00?:,6A.B:,2,

*,30*17,?C,7,61.

92**0

*00*

. B0:,*6:1

. *+,-:1

B0,*0*00*

. ,:61@,

. *+,-6:0

. (:,!*6

. &:**?0

B0,*0

1 :,12-

N"',)"

)II

%

N"!.

' !**

.*))*

*%)

*

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+1%%(A#%

*(A$))&0

(A%.

K+!K#$*(==(==

I*%

*(

(A))

.K+!K#$*

)*(==



0：.%6%



5 PC SOFTWARE

5.1 PC SOFTWARE

N ")!

5.1.1 INSTALLATION OF SOFTWARE

")

5.1.2 CONNECT AND COMMUNICATE

0)#3 B5T/

$

"B2CC

0*;"3%< !")

,01)

6 SHIPPING, STORAGE, AND DISPOSAL

6.1 SHIPPING AND STORAGE

●"

+%%

%)

%%

●"

"%-= S''-=%

%BCJ)%

R?%E)%*

%)%*

)90)/CJ

2CJ%2

6.2 WARNING AND DISPOSAL

G+!*

*/')

Table 5.1 The main alarm and protection

6.3 COMMON FAULTS AND SOLUTIONS

0)/

Table 5.2 Common fault and solution

0：.

)

7 SAFETY, SYMBOLS AND CAUTIONS

7.1 SAFETY SYMBOLS

Symbol Denion

3(A(9

5))F

3(A(

7.2 PRECAUTIONS

,))

:

' 3(A())"%)



 3(A(%?

%

- G&6)

69

 3(A(%%%+0)

%

/ 3(A(II*

?)

2 3(A()*

4 3(A(:E3)



@ 3(A()%G%



B 4/J3UU



'C .%

)

/CJL2CJ

'' ,)9

' /CJ

Note:.%)%

I

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.

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.