2. Safety
2.1. 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 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.
2.2. 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.
2.2.1. 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.
2.2.2. 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.
