Hoymiles LB-5D-G2 User Manual

Low voltage battery
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Low Voltage Battery
USER MANUAL
LB-5D-G2
Region: Global V1.0
hoymiles.com

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Summary of Contents for Hoymiles LB-5D-G2

  • Page 1 Open Energy for All Low Voltage Battery USER MANUAL LB-5D-G2 Region: Global V1.0 hoymiles.com...
  • Page 2: Legal Notice

    Hoymiles reserves the right to modify this manual without prior notice at any given time. The latest version of this manual can be found by visiting the Hoymiles official website or scanning the QR www.hoymiles.com...
  • Page 3: Table Of Contents

    Contents About This Manual ...............................1 Purpose ..........................................1 Audience .........................................1 Validity ..........................................1 Safety Information ..............................2 Safety Symbols ......................................2 Additional Symbols .....................................2 Intended Use .........................................3 Safety Instructions ..................................... 4 Transportation and Storage .............................5 Transportation Requirements ..................................5 Storage Requirements ....................................5 Product Introduction ..............................6 Product Overview ......................................6 LED Indicators ......................................7 System Diagram ......................................8...
  • Page 4 Decommissioning ..............................25 Removing the Product ....................................25 Packing the Product ....................................25 Disposing of the Product ..................................25 10 Handling Precautions and Guidelines for Product ....................26 Technical Datasheet ..............................28...
  • Page 5: About This Manual

    Model identifier: LB - 5D - G2 [A]: Series Name (Low Volatge Battery) [B]: Total Energy (5.12 kWh) [C]: Battery Type (Detached Battery) [D]: Generation (The Second Generation) © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 6: Safety Information

    Safety Information Safety Information The LB-5D-G2 series battery is designed and tested according to international safety requirements. However, certain safety precautions must be taken while installing, operating, and maintaining the battery. Please carefully read all safety instructions before installation, and observe all these safety instructions.
  • Page 7: Intended Use

    • Alterations to the product are not allowed unless authorized in writing by the supplier. • Unauthorized alterations will void the guarantee and warranty claims. Hoymiles will not be liable for any damage caused by such unauthorized alterations. • It is not suitable for supplying power to life-sustaining medical devices.
  • Page 8: Safety Instructions

    To prevent personal injury and property damage and to ensure the long-term operation of the product, read this section carefully and observe all safety information at all times. Failure to observe the prescribed instructions may potentially void the manufacturer’s warranty. If in doubt, please contact Hoymiles. DANGER...
  • Page 9: Transportation And Storage

    During the storage period of the system, professionals should regularly check the system to check whether the cables are loose, and clean the surface of the system; if any defects are found, please contact the dealer in time. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 10: Product Introduction

    COM OUT RESET COM IN COM OUT RESET Right Left Description Handle Negative Terminal COM (IN) COM (OUT) Ground Terminal Power Switch Positive Terminal DIP Switch RESET © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 11: Led Indicators

    Flashing blue (0.5s gap). The battery is in self-check; The battery is being upgraded. Flashing (0.5s gap). Communication failure. The indicators are off. The battery is turned off. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 12: System Diagram

    • The maximum charging or discharging current of battery is 50 A. If the current exceeds 50 A, it may cause a risk of fire accident. • The 1.5 m communication cable (marked by INV) is used to connect to the inverter. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 13: Multi-Battery System

    Ground Cable NOTE • LB-5D-G2 series supports up to 16 batteries in parallel. • When the power of the inverter is less than or equal to 6 kW, batteries can be connected directly to it without a busbar, and the maximum charging or discharging current of the battery system is 100 A. If the current exceeds 100 A, it may cause a risk of fire accident.
  • Page 14 Ground Cable NOTE • LB-5D-G2 series supports up to 16 batteries in parallel. • When the power of inverter exceeds 6 kW, batteries must be connected to it through a busbar. • For wall mounting batteries, this system supports up to 2 batteries being stacked in one battery tower.
  • Page 15: Installation Instruction

    The circuit breaker of the BESS must always be freely accessible. • The recommended ambient temperature is between 15℃ and 35℃. • The operating temperature should be between -20°C and 50°C. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 16: Space Requirements

    5.4 Installation Tools Detector Screwdriver Hammer Drill Tape Measure Level Marker Hammer Torque Wrench Wire Stripper Adjustable Wrench Hydraulic pliers Dust Mask Safety Gloves Safety Shoes Protective Goggles © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 17: Installation Steps

    Step 3 Installing Bracket L and Bracket R a. Hammer the M8 expansion screws into the hole according to the quantities you need and unscrew the screw. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 18 If you do not use your batteries in a multi-battery system, please Skip Step 5. 5 N·m Step 5 Stacking Batteries (Optional) a. Remove the 4 Nylon hole plugs on the top of the battery A. Battery A © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 19 Use M5 screws to fix the bracket A on the top left and top right of the battery. b. Use M8 expansion screws to fix the bracket A on the wall. 5 N·m 15 N·m © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 20: Floor Standing

    Use a hammer drill to drill holes with a diameter of 12 mm and a depth of 65 mm. 90° 65 mm Step 3 Installing Expansion Screws Hammer the M8 expansion screws into the hole according to the quantities you need and unscrew the screws. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 21 If you do not use your batteries in a multi-battery system, please Skip Step 6. 20 mm Step 6 Stacking Batteries (Optional) a. Remove the 4 Nylon hole plugs on the top of the battery A. Battery A © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 22 Use M5 screws to fix the bracket A on the top left and top right of the battery. b. Use M8 expansion screws to fix the bracket A on the wall. 5 N·m 15 N·m © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 23: Electrical Connection

    Connect one end (quick connectors) of power cables to the battery terminals, and connect the other end to the inverter. If needed, the cable ends connected to the inverter should be assembled using battery connectors provided by the inverter manufacturer. COM IN COM OUT RESET © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 24: Communication Cable Connection

    T h re a d i n g S t r i p p i n g C r i m p i n g T i g h te n i n g © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 25: Communication Cable Connection

    The communication cables are available in two lengths. The 1 m cable (marked by BAT) is for parallel connection, and the 1.5 m cable (marked by INV) is used to connect to the inverter. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support:...
  • Page 26: System Commissioning

    COM OUT RESET NOTE • If the battery works with Hoymiles inverters, leave the DIP Switch as default. • If the battery works with non-Hoymiles inverters, please contact Hoymiles. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support:...
  • Page 27: System Maintenance

    Check whether the ground cables the initial commissioning, and the Grounding Reliability are firmly connected. subsequent inspections can be carried out once every 6 to 12 months. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 28: Troubleshooting

    The battery voltage is too low, or After the inverter is connected to the The battery doesn’t work the battery SOC is lower than the grid, charge the battery. shutdown protection value. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 29: Decommissioning

    Avoid exposing the battery to high temperatures or direct sunlight. • Avoid exposing batteries to high humidity or corrosive environments. • For more information, please contact the original manufacturer. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 30: Handling Precautions And Guidelines For Product

    Additional experimentation may be required to verify performance and safety under such conditions. Statement (2): Hoymiles will take no responsibility for any accidents in the event the product is used for applications or under conditions other than those described in this document. •...
  • Page 31 • The battery may have insufficient power capacity after long storage. • Knockoff or counterfeit battery. • Any inconsistency among serial number, model number, and product code. © 2024 Hoymiles Power Electronics Inc. All rights reserved. Hoymiles Customer Support: hoymiles.com/support/...
  • Page 32: Technical Datasheet

    IEC 62619, UN 38.3, CE-EMC Warranty 5-10 Years (1) The actual dimensions and weight may differ. For details, please contact Hoymiles sales. (2) Please refer to Hoymiles Warranty Terms & Conditions for more details. © 2024 Hoymiles Power Electronics Inc. All rights reserved.
  • Page 33 Floor 6-10, Building 5, 99 Housheng Road, Gongshu District, Hangzhou 310015 P. R. China +86 571 2805 6101 General inquiry: info@hoymiles.com Technical support: service@hoymiles.com Visit https://www.hoymiles.com/ for more information.

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Lb-5d-g2 series

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