SAJ B2-5.0-HV1-S Quick Manual
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SAJ B2-5.0-HV1-S Quick Manual

SAJ B2-5.0-HV1-S Quick Manual

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This quick guide provides installation instructions. For safety precautions and detailed product information, refer to the
scan the below QR code or go to the SAJ Website
NOTICE
⚫
Before installation, operation, and maintenance, read the product documentation carefully.
⚫
ONLY qualified and trained electricians who have read and fully understood all safety regulations contained in this manual can install,
maintain, and repair the equipment. The operation personnel should understand the system, its working principles, and relevant national
and regional standards.
⚫
During operations, wear protective equipment and use dedicated tools.
1. Checking the Outer Packing
1.
Check the outer packing package for any damage, such as holes and cracks.
2.
Check the equipment model.
If any serious damage is found or the model is not what you requested, do not unpack the product, and contact your dealer as soon as
possible.
2. Checking the Product Packages
Place the connectors separately after unpacking to avoid confusion for connection of cables.
Battery Control Unit
Battery control unit*1
Power cable (1.45m) *1
Waterproof cover *1
M4*10 screw *1
Note: The documents include a warranty card, a Quick Guide, and a Configuration Instructions.
V0.0
B2-5.0-(HV1, HV5)-S Quick Guide
www.saj-electric.com
Left-side cover (left)*1
Positive battery cable
(1.5m) *1
Power cable (150 mm) *1
Negative battery cable
(1.5m) *1
(Europe only)
Communication cable
RJ45 plug *2
(1.5m) *1
Documents
Locking bracket *2
to access all the product documentation.
Right-side cover *1
Grounding cable *1
Positive PV connector *1
Negative PV connector *1
(Australia only)
M10*80 screw *2
1
User Manual
. You can
Communication cable *1
Positive battery cable
(1.5m) *1
Negative battery cable
(1.5m) *1
(Australia only)
M5*12 screw *2
© 2024 Sanjing. All rights reserved.

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Summary of Contents for SAJ B2-5.0-HV1-S

  • Page 1 This quick guide provides installation instructions. For safety precautions and detailed product information, refer to the User Manual . You can scan the below QR code or go to the SAJ Website www.saj-electric.com to access all the product documentation. NOTICE ⚫...

  • Page 2: Battery Module

    Battery Module Battery module *1 Side cover *2 Communication cable *1 Power cable *1 Grounding cable *1 M4*25 screw *4 M4*10 screw *3 Base for Ground Mounting (Optional) Base *1 Base foot *4 M4*10 screw *2 Bracket for Wall Mounting (Optional) Top plate *1 Left foot *1 Right foot *1...

  • Page 3: Ground Mounting

    3. Checking Installation Ways and Gaps × √ √ × × × 4. Ground Mounting Assemble the base. Adjust the height of the base feet and use the gradient to make sure that the base is placed on the ground horizontally.
  • Page 4 Place the second battery module onto the first battery module. On each side of the battery, rotate the locking bracket clockwise and secure it. Repeat the same operations until all required battery modules are installed. M4*10 1.2 N· m Place the battery control unit onto the top of the battery pack. Install the locking brackets on each side of the battery control unit and mark the U-shaped hole of the locking brackets on the wall.
  • Page 5 Drill holes (13mm in diameter, 65mm in depth) at the positions marked in step 4. Place the battery control unit back to the top of the battery pack. To secure the battery control unit to the wall, use a rubber hammer to drive the M10*80 screws into the drilled holes and then use the wrench to tighten the screws.

  • Page 6: Wall Mounting

    5. Wall Mounting Assemble the bracket. M6*12 5 N· m Place the Mark the proper positions of locking bracket and drill holes on those positions (13mm in diameter, 65mm in depth) by using the locking bracket as a template, and then use a rubber hammer to drive the screw fixing seat into the holes to fix the bracket. M10*80 V0.0 ©...
  • Page 7 Place the battery module on the bracket and tighten the screws to secure it to the wall. Place the second battery module onto the first battery module. On each side of the battery, rotate the locking bracket clockwise and secure it. Repeat the same operations until all required battery modules are installed.
  • Page 8 Place the battery control unit onto the top of the battery pack. Install the locking brackets on each side of the battery control unit and mark the U-shaped hole of the locking brackets on the wall. Then, remove the battery control unit. Drill holes (13mm in diameter, 65mm in depth) at the positions marked in step 4.

  • Page 9: Connecting The Grounding Cable

    Place the battery control unit back to the top of the battery pack. To secure the battery control unit to the wall, use a rubber hammer to drive the M10*80 screws into the drilled holes and then use the wrench to tighten the screws. M10*80 15 N·...
  • Page 10 Battery control unit Battery M4*10 Battery Battery Battery Battery 7. Connecting Communication Cables among Batteries Connect LINK Port0 on the battery control unit to Link Port 1 on battery 5. Connect Link Port 0 on Battery 5 to Link Port 1 of Battery 4. Repeat the same operations on Batteries 3, 2, and 1 until all five batteries are connected.
  • Page 11 8. Connecting Power Cables among Batteries Connect the power cable from the B- port of the battery control unit to the B- port on Battery 5. Connect the power cable from the B+ port of Battery 5 to the B- port of Battery 4. Repeat the same operations on Battery 3, 2, and 1 until all five batteries are connected.
  • Page 12 For the communication cable, use an open-ended wrench to secure the RJ45 connector to the CAN1 port on the inverter. Tighten the seal and the sealing nut to the connector body. V0.0 © 2024 Sanjing. All rights reserved.

  • Page 13: Installing Side Covers

    Multi-cluster Battery Connection ⚫ From CAN1 Inverter BAT1+ BAT+ Battery control unit on the CAN2 CAN1 battery cluster Battery control unit on the BAT2+ BAT1+ battery cluster BAT2- BAT1- CAN2 CAN1 Battery control unit on the Battery control unit on the BAT2+ BAT1+ battery cluster...
  • Page 14 Battery average SOC (for example, 50%) Configure the system on the SAJ App named Elekeeper. For details, refer to the inverter user manual. If any error occurs, check the error code displayed on the App. For detailed error messages, refer to the section “Troubleshooting” in...

  • Page 15: Data Sheets

    Datasheets B2-5.0-HV1-S Battery Module BU2-5.0-HV1-S (1P32S 102.4V 50Ah) Number of Battery Modules Rated Energy [kWh] 10.0 15.0 20.0 25.0 Usable Energy [kWh] 13.5 18.0 22.5 Rated Power (W) 5000 10000 15000 20000 25000 261*626*365 522*626*365 783*626*365 1044*626*365 1305*626*365 Dimension (H*W*D) [mm] 50.5...
  • Page 16 B2-5.0-HV5-S Battery Module BU2-5.0-HV5-S (1P32S 102.4V 50Ah) Number of Battery Modules Rated Energy [kWh] 10.0 15.0 20.0 25.0 Usable Energy [kWh] 13.5 18.0 22.5 Rated Power (W) 5000 10000 15000 20000 25000 261*626*365 522*626*365 783*626*365 1044*626*365 1305*626*365 Dimension (H*W*D) [mm] 52.5 157.5 262.5...

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B2-5.0-hv5-s

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