Hazard and Toxicity Description
● Hazard: Contact between battery pack terminals and other metal objects may
cause heat or electrolyte leakage. The electrolyte is ammable. If the
electrolyte leaks, move battery packs away from re sources immediately.
● Toxicity: Steam produced by battery pack burning may irritate eyes, skin, and
throat.
Battery Pack Troubleshooting Measures
● Avoid contact with leaked liquids or gases in the case of electrolyte leakage or
abnormal odor. Keep non-professions away. Contact professionals immediately.
Professionals must wear safety goggles, rubber gloves, gas masks, and
protective clothing.
● Electrolyte is corrosive and can cause irritation and chemical burns. If you come
into contact with the battery electrolyte, do as follows:
● Inhalation: Evacuate from contaminated areas, get fresh air immediately,
and seek immediate medical attention.
● Eye contact: Immediately wash your eyes with water for at least 15
minutes, do not rub your eyes, and seek immediate medical attention.
● Skin contact: Wash the
aected areas immediately with soap and water
and seek immediate medical attention.
● Intake: Seek immediate medical attention.
Dropped Battery Packs
● When a battery pack is dropped (with or without packaging) but the
appearance is not deformed or damaged, and there is no obvious abnormal
odor, smoke, or
re, ensure safety and perform the following operations:
– Warehouse: Evacuate personnel, transfer the battery pack to an open and
safe place by professionals using mechanical tools, and contact the
Company's service engineers. Leave the battery pack for an hour and wait
until the battery pack temperature is within room temperature±10°C
before handling.
– ESS onsite: Evacuate personnel, close the doors of the ESS, transfer the
battery pack to an open and safe place by professionals using mechanical
tools, and contact the Company's service engineers. Leave the battery
pack for an hour before handling.
● If a dropped battery pack has obvious damage, or abnormal odor, smoke, or a
re occurs, evacuate the personnel immediately, contact the professionals,
and call emergency services. The professionals can use
re suppression
facilities to extinguish the re under safety protection.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 1 Safety Information
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 18
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