JBES15 51.2V 280Ah Battery Pack Assembling Guide

 一、Cabinet installation accessories：
1.Cabinet installation wheels，as “ Figure 1 ” use 16 pics
M6*14 Phillips hex screw with spring washer lock
( locking torque is：10Nm）；

2.Paste the epoxy boards 1/2/3 in order inside the cabinet ，
First tear off the epoxy board adhesive film centrifugal
paper，as“ Figure 2” Paste in the corresponding location. 

3. As“ Figure 3 ” Check the assembly as required, and paste
EVA foam and PC gasket on the corresponding surface of
the battery core. The overall position is as shown in the
diagram (next page) to separate the battery cells. 

Material：
cabinet*1PCS， wheel*4PCS，
Epoxy board A*2PCS，
Epoxy board B*2PCS，
Epoxy board C*2PCS ，
M6*14Phillips hex screw with spring washer *16PCS
Tool:
Electric batch、 10mmsleeve、
PH2 Cross bits

二、Cellstacking：
1.As“ Figure 1 ” After the batteries are tested and assembled as
required, EVA foam and PC gaskets are pasted on the corresponding
surfaces of the batteries. The overall position is as shown in the
schematic diagram in "Figure 1" to separate the batteries. 

2.As shown in "Figure 1 and Figure 2", stack the cells in series and
put them into the cabinet. Separate them with epoxy board B
between the two columns, and attach the epoxy board to the end
plate cells. 3.Install end plate，as “ Figure 

3 ”use 6 pics M8*20 Phillips hex
screw with spring washer lock（locking torque is： 15Nm）

Material ：
End plate* 1PCS ， cell* 16PCS ，
Battery core foam*28PCS ，
Epoxy boardA* 1PCS ，Epoxy boardB*3PCS ，
Epoxy boardC*2PCS ，
M8*20Phillips hex screw with spring washer *6PCS ，
PC gasket*56PCS

Tool：Electricbatch、13mmsleeve、PH2Crossbits

Note：Because there are tolerances in battery cells from different manufacturers,
if there are still loose parts after applying foam according to the instructions,
add foam filling at the head and tail.

三、Installaluminumrow：
1.Installaluminumrow，as“Figure1”Installseriesaluminum
barsonthepoles.

2.Apply pressure strip foam,as“Figure2”Paste EVA foam on the
batten and align the holes.

3.Install the sampling plate on the batten,as“Figure3”use 6pics M4*8Phillips hex screw with spring washer lock（locking to rqueis：3Nm）

Material：
Foam*2PCS，Layering*2PCS，
Sampling plate*2PCS，
M4*8Phillips hex screw with spring washer*12PCS，
SF-N1Aluminum row*14PCS，SF-N13Aluminum row*1PCS

Tool：Electric batch、10mm sleeve、PH2Cross bits

四、Install pressure strips and balance board sampling lines：
1.Install the bead,as shown in"Picture1",you need to distinguish 
between A/B boards，use 8 pics M5*8 Phillips hex screw with spring washer lock，（locking torqueis：5Nm）

2.Install the sampling wire lug. As shownin "Figure2", insert the
sampling wire lug into the pole at the corresponding position;

3.Install the balancing plate sampling line, as shownin "Figure2", install the sampling line at the corresponding position, 
and then use 30 M6 flange nuts to lock the aluminum row（locking torqueis：6Nm；

4.Tie straps to secure equalization sampling lines.

Material：
Balance board sampling line*2PCS，M5*8 Phillips hex screw with spring washer*8PCS，M6 flange nut*30PCS
Tool:Electric batch、10mm sleeve、PH2Cross bits、
Torque breakers

五、Install BMS into sheet metal：
1.BMS installed on sheet metal bracket，as“figure1”BMS is installed on the sheet metal bracket，
use 6pics M3*8Phillips round head screw lock（locking to rqueis：1Nm）

2.Install the YS-6/YS-8 copper busbar and fix it with the screws provided by BMS.
（Thelockingforceofthecopperrowscrewis：8Nm）

3.Install the small B+line and fix it with the screws provided by BMS.（locking to rqueis：1Nm）

4.Insert sampling lines A and B,and insert screen lines.

Material：
BMS*1PCS，BMS bracket*1PCS，
Copper rowYS-8*1PCS，YS-6*1PCS，
Small B+line*1PCS，
Black sampling line*1PCS
white sampling line*1PCS，
display line*1PCS，
M3*8 Phillips round head screw*6PCS
Tool: Electric batch、PH2 Cross bits、PH1Cross bits.

六、Balance board, front panel
installation accessories:
1. Attach a thermal pad to the balancing board, as
shown in the figure "1". 
2.Top plate installation accessories: As shown in "Figure2", install the balancing plate and adapter plate,use 3
pics M3*8 Phillips screw lock（locking torque is：1Nm）
Install terminal socket*2；use 8 pic M4*10Hexagon
socket screws lock（locking torque is ：3Nm）
Install the switch key; solder the plug on the switch key, then insert and fasten it corresponding to ON/OFF;Install
the fuse holder,use 2 pics M6*14Phillips hex screw with
spring washer lock（locking torque is：6Nm）；
Install fuses and copper bars: YS-4, YS-7; use the screws
provided with the fuse to fix them（locking torque is ：
8Nm）

3. Plug in the data cable of the adapter board.

Material ：Roof* 1PCS，balance board*1PCS，
Copper rowYS-7*1PCS，YS-4*1PCS，Adapter board
data cable*3PCS,connector socket*2PCS，adapter
board* 1PCS，power button*1PCS，fuse holder* 1PCS，fuse*1PCS，M4*10Hex socket flat head
screw*8PCS，M3*8 Phillips round head screw*4PCS，
M6*14Phillips hex screw with spring washer*2PCS，
M8*16Phillips hex screw with spring washer*1PCS

Tool:Electric batch、PH2Cross bits、PH1Cross bits、
10mmsleeve、 13mmsleeve、

七、Install the BMS bracket and the front panel into
the chassis:
1.Install the BMS bracket into the cabinet, as shown in "figure 1" and
"figure 2"use 4 pics M5*14Phillips hex screw with spring washer lock
（locking torque is：5Nm）；

2.Install roof ，as “ Figure 3” use M4*10 Hex socket countersunk screw
lock（locking torque is ：3Nm）

3.As shown in "Figure 4", insert the sampling line plug of the
equalization board and the switch line plug into the BMS. 4As shown in Figure "5", install the B-copper bar, sampling wire lugs, and the negative power cord of the balancing board; use M6 flange nut
lock （locking torque is：6Nm）；

5.As shown in "Figure 5", insert the blackhead sampling line;

6.As shown in "Figure 5", install the B+ copper bar, the small B+ line
sampling wire lug, and the positive power line of the equalization
board;use M6flange nut lock （locking torque is：6Nm）；

7.Insert the white head sampling line as shown in "Figure 2"；

8. P- YS-8Copper row use M8*16Phillips hex screw with spring washer
lock （locking torque is： 15Nm）

Material：
M5*14Phillips hex screw with spring washer*4PCS，
M4*10 Hex socket countersunk screw*14PCS，
M6 flange nut *2PCS，M8*16Phillips hex screw with spring
washer*1PCS. 

Tool：Electric batch、10mmsleeve、 13mmsleeve、
PH2Cross bits

八、Cabinet cover processing and closing:

1.Cabinet cover installation accessories, such as "figure 1" installation of
display screen, LED light， use M3*8 Phillips round head screw lock
（locking torque is： 1Nm） ;

2.As shown in "Figure 2", insert the display cable and LED light cable. 3.As shown in "Figure 3 and 4", close the cabinet cover use 17 pics M4* 10 Hex socket countersunk screw lock
（locking torque is： 3Nm）

4.As shown in "figure 3 and 4", attach the LCD sticker. 

5.After installation, the BMS needs to perform capacity learning. Specific
steps: Fully charge the battery first.（Recommended current100A）
Put it into battery system protection（Recommended current100A）
Charge to 50% battery（Recommended current100A）
Complete capacity learning

Material：Cabinet cover*1PCS，Display*1PCS，LED light panel *1，
M3*8 Phillips round head screw*6PCS，M4*10Hex socket
countersunk screw*17PCS，PVC sticker*1PCS

Tool:Electric batch 、PH1Cross bits、Hexagonal H2.5 bit

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