BYD HVS Battery-Box Premium Solar Storage Battery User Guide

BYD HVS Battery-Box Premium Solar Storage Battery

Legal Provisions

All the information in this document is the property of Shenzhen BYD Electronic Co., LTD. No part of this document could be reproduced in any way for business use. Internal use is allowed Shenzhen BYD Electronic Co., LTD makes no representations or warranties express or implied, with respect to this document or any of the equipment and/or software it may describe, including (with no limitation) any implied warranties of utility, merchantability, or fitness for any particular purpose. All such representations or warranties are expressly disclaimed. Neither Shenzhen BYD Electronic Co., LTD nor its distributors or dealers shall be liable for any indirect, incidental, or consequential damages under any circumstances. The exclusion of implied warranties may not apply in all cases under some statutes, and thus the above exclusion may not apply. Specifications are subject to change without notice. Every effort has been made to make this document complete, accurate, and up-to-date. However, Shenzhen BYD Electronic Co., LTD may need to make some improvements under certain circumstances without advance notice. Shenzhen BYD Electronic Co., LTD shall not be responsible for any loss caused by this document, including, but not limited omissions, errors, typographical errors, arithmetical errors, or listing errors in this document. All trademarks are recognized.

Limited Warranty

You can download the current Limited Warranty from the Internet at websites:

• BYD Global Service, www.bydbatterybox.com
• BYD service partner in Europe, www.eft-systems.de
• BYD service partner in Australia, www.alpspower.com.au
• Shenzhen BYD Electronic Co., LTD
• No.1, Yan’an Road Kuichong, Dapeng, Shenzhen, Guangdong Province, 518118, P.R. China

Information on this Document

Validity
This document is valid for the Battery-Box Premium HVS 5.1, 7.7, 10.2, 12.8, and HVM 8.3, 11.0, 13.8, 16.6, 19.3, 22.1 from firmware version BMU 3.16, BMS 3.24.

Target Group

The instructions in this document may only be performed by qualified persons who must have the following skills:

•  Knowledge of how batteries work and are operated
•  Knowledge of how an inverter works and is operated

Safety Shenzhen BYD Electronic Co., LTD

• The local standard for Australia is AS/NZS 5139:2019
•  Knowledge of, and adherence to the locally applicable connection requirements, standards, and directives
•  Knowledge of, and adherence to this document and the associated system documentation, including all safety instructions
•  Training in dealing with the hazards associated with the installation and operation of electrical equipment and batteries
•  Training in the installation and commissioning of electrical equipment
• Failure to do so will make any manufacturer’s warranty, guarantee or liability null, and void unless you can prove that the damage was not due to non-compliance.

Content and Structure of this Document

• This document contains safety information and instructions on installing, connecting, and commissioning. Please finish reading this document before taking any actions on the battery system.
• The latest version of this document and the manual for installation, commissioning, and operation are to be found in PDF format at our websites.
• This document only contains brief information and may deviate from the real system.

Intended Use

• The battery system is for residential and works with a photovoltaic system. It is a high voltage Li-ion battery storage system, with the control module on itself.
• The system could be connected with the Internet through network cable for maintenance and software updates.
• The system must only be used as stationary equipment.
• The system is suitable for indoor and outdoor use.
• The system must only be operated in connection with a compatible inverter. The list (BYD Battery-
• Box Premium HVS & HVM Compatible Inverter List) of these inverters could be read at our websites.
• The system is not suitable for supplying life-sustaining medical devices. Please ensure that no personal injury would lead due to the power outage of the system.
• Alterations to the BYD system, e.g., changes or modifications are not allowed unless the written permission of BYD is achieved.
• Please download Be Connect 2.0 from Google Play or App Store to accomplish the commissioning of the system.
• The enclosed document is an integral part of this system. Keep the documentation in a convenient, dry place for future reference and observe all instructions contained therein.
• The type label should always be attached to the system.

IMPORTANT SAFETY INSTRUCTIONS

The system has been designed and tested under international safety requirements. However, to prevent personal injury and property damage and ensure long-term operation of the system, please do read this section carefully and observe all safety information at all times.

Battery module leakage

If the battery modules leak electrolytes, contact with the leaking liquid or gas should be avoided. The electrolyte is corrosive, and the contact may cause skin irritation and chemical burns. If one is exposed to the leaked substance, do these actions: Inhalation: Evacuate the contaminated area and seek medical help immediately. Eye contact: Rinse eyes with flowing water for 15 minutes and seek medical help immediately. Skin contact: Wash the affected area thoroughly with soap and water and seek medical help immediately. Ingestion: Induce vomiting and seek medical help immediately.

Firefighting measures

The battery modules may catch fire when it is put into the fire. In case of a fire, please make sure that an ABC or carbon dioxide extinguisher is nearby. Water cannot be used to extinguish the fire. Full protective clothing and self-contained breathing apparatus are required for the firefighters to extinguish the fire.

Battery modules handling and storage guide

•  The battery modules and its components should be protected from damage when transporting and handling.
•  The weight of the system may cause injury risk. Please take the weight of the system into account while the system is transported and lifted carefully.
•  Do not impact, pull, drag, or step on the battery modules.
•  Do not insert unrelated objects into any part of the battery modules.
•  Do not throw the battery module into a fire.
•  Do not soak the battery modules in water or seawater.
•  Do not expose to strong oxidizers.
•  Do not short circuit the battery modules.
•  The battery modules cannot be stored directly under the sun.
•  The battery modules cannot be stored in a high humidity environment.
•  Use the battery modules only as directed.
•  Do not use the battery modules if it is defective, or appears cracked, broken or otherwise damaged, or fails to operate.
•  Do not attempt to open, disassemble, repair, tamper with, or modify the battery modules. The battery modules are not user-serviceable.
•  Do not use cleaning solvents to clean the battery modules
•  The battery module should be stored in an environment with a temperature range between – 10°C～+50°C, and charged regularly according to the table below with no more than 0.5 C (A C-rate is a measure of the rate at which a battery is discharged relative to its maximum capacity. ) to the SOC of 30% after a long time of storage.

Storage environment

temperature

| Relative humidity of the

storage environment

| Storage time| SOC
---|---|---|---
Below -10℃| /| Not allowed| /
-10~25℃| 5%~70%| ≤ 12 months| 25%≤SOC≤60%
25~35℃| 5%~70%| ≤ 6 months| 25%≤SOC≤60%
35~50℃| 5%~70%| ≤ 3 months| 25%≤SOC≤60%
Above 50℃| /| Not allowed| /

Warning of electric shock

• It is a danger to life due to electric shock when live components or DC cables are touched.

• The DC cables connected to the system may be live. Touching live DC cables results in death or serious injury due to electric shock.

•  Disconnect the battery from a voltage source and make sure it can not be reconnected before working on the device.
  Do not touch non-insulated parts or cables.

•  Do not remove the terminal block with the connected DC conductors from the slot under load.

•  Wear suitable personal protective equipment for all work on the system.

Notice of property damage
If the battery system doesn’t start at all, please contact BYD authorized service partner within 48 hours. Otherwise, the battery could be permanently damaged. When the system is installed, it needs to be able to charge and discharge to avoid a deep discharge condition. After the installation, this needs to be checked once a month. If the battery system is not working normally, please get in contact with your local service partner. During the storage of the battery system, please mind the maximum storage time.

Surge protection
Overvoltages (e. g. in the event of a flash of lightning) can be further conducted into the building and
to other connected devices in the same network via the network cables or other data cables if there is no surge protection. Ensure that the system is integrated into the existing surge protection.

Safety Information
Safety Information of the inverter manufacturer Please read and observe all safety information of the inverter manufacturer.

Symbols on the Battery System

EU Declaration of Conformity
The battery system described in this document complies with the applicable European directives. The certificate is available in the download area of our websites

References

• ALPS POWER PTY LTD – BYD Battery-Box Australia Authorized Partner
• BYD Battery-Box – BYD Battery-Box
• BYD Battery-Box – BYD Battery-Box
• Eft-Systems
• Eft-Systems
• BYD Battery-Box – BYD Battery-Box
• Eft-Systems

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