Instructions for Pytes models including: E-BOX 48100R-C Solar Storage System, E-BOX 48100R-C, Solar Storage System, Storage System

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E-BOX 48100R-C Replacement Instructions for B and B

10 Apr 2025 — Figure 9. Figure 10. 2.5 Disconnect B- lead out line,remove the positive electrode insulation as shown in the Figure 12，unscrew the fixing screw with a ...

[PDF] E-BOX 48100R-C Replacement Instructions for B and B- Cord

Apr 10, 2025 · Replacement Instructions for B and B- Cord. 1. Tools preparation. Electric screwdriver and Sleeve（8mm) Positive cable and Negative cable.

Apr 10, 2025 E-BOX 48100R Replace Battery Internal Power Cord Guide EN V20250331

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E-BOX 48100R-C Replacement Instructions for B+ and B- Cord
1. Tools preparation
Electric screwdriver and Sleeve8mm) Positive cable and Negative cable

Insulating tape

Five zip ties

2. Production process
2.1 Use an electric screwdriver to unscrew the fourteen screws on the upper cover and open the cover.

Figure 1

Figure 2

Figure 3

Figure 4

2.2 Unscrew the left and right fixing screws and remove the crossbeam.

. Figure 5

Figure 6

Figure 7 2.3 Disconnect the power cable.

Figure 8

2.4 Remove the sampling lines from the BMS board in the order of J3,J2,J1 and disconnect the inter board communication line- MCU.

Figure 9

Figure 10

2.5 Disconnect B- lead out line,remove the positive electrode insulation as shown in the Figure 12unscrew the fixing screw with a socket as shown in the Figure

13,disconnect B+ lead and insulate it as shown in the Figure 14.

Figure 11

Figure 12

Figure 13

Figure 14

2.6 Remove the PC insulation sheet and loosen the 8 long fixing screws,loosen the

nuts securing the positive/negative leads and serial bronze medal.

Figure 15

Figure 16

Figure 17

Figure 18

2.7 Stand the battery pack upright, loosen the screws on the battery pack PC

insulation sheet of B+ and B- and remove them.Remove the old positive and

negative cables.

Figure 19

Figure 20

Figure 21

2.8 Connect the prepared new B+and B- cables to the battery pack, cover the PC

insulation sheet and secure the screws.

Figure 22

Figure 23

2.9 Position the battery pack(positive rear,negative front),put the series bronze

medal in the right position.

Figure 24

Figure 25

2.10 Tighten the nuts on the positive/negative leads and series bronze medal then

add the PC insulation sheet.

Figure 26

Figure 27

2.11 Thread the B+ lead terminal through the middle hole of the bronze plate, fix it

with screws shown in the Figure 28 and then wrap the metal part of the terminal

with insulating tape shown in the Figure 29.

Figure 28

Figure 29

2.12 Insert B-lead cable, insert the inter board communication line- MCU and insert

the sampling lines into the BMS board in the order of J1, J2,J3, finally reconnect

the positive power cable.

Figure 30

Figure 31

2.13 Use zip ties to thread through the holes on both sides of the battery pack,

secure the wiring harness, and insert 4 screws to fix the crossbeam.

Figure 32

Figure 33

2.14 Install the cover plate and tighten the 14 screws with an electric screwdriver.

Figure 34 Figure 36

Figure 35