Huawei LUNA2000-2.0MWH Series User Manual page 26

LUNA2000-2.0MWH Series Smart String ESS
User Manual
Basic Requirements
● Do not expose battery packs at high temperatures or around heat-generating
● To prevent leakage, overheating, fires, or explosions, do not disassemble, alter,
● The fire hazard of the lithium-ion/sodium-ion battery energy storage system is
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Issue 08 (2022-11-15)
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sources, such as sunlight, fire sources, transformers, and heaters. Overheating
battery packs may cause fires or explosions.
or damage battery packs (for example, insert foreign objects into battery packs
or immerse battery packs in water or other liquids).
high. Consider the following safety risks before handling battery packs:
● Battery electrolyte is flammable, toxic, and volatile.
● Battery thermal runaway can generate flammable gases and harmful
gases such as CO and HF.
● The accumulation of flammable gases generated from battery thermal
runaway may cause deflagration and explosion.
If a battery pack is accidentally exposed to water, do not use it. Move it to a
safe place for isolation and dispose of it in a timely manner.
Install battery packs in a dry, clean, and well-ventilated environment that is
free from sources of strong infrared radiation, organic solvents, and corrosive
gases. Do not expose the battery packs to direct sunlight or rain.
Battery packs must be stored in a separate room and inside the packaging. Do
not store battery packs together with other materials or in the open air. Do
not stack battery packs too high. The site must be equipped with qualified fire
suppression facilities, such as firefighting sands and fire extinguishers.
Check the fire safety of the ESS regularly, at least once a month.
Do not remove the battery pack packaging before use. Battery packs should
be charged by professionals in accordance with the requirements. Put battery
packs back to their packaging after charge during storage.
In an outdoor scenario, you are advised to power on battery packs within 24
hours after unpacking. If the battery packs cannot be powered on in time,
place them in a dry indoor environment without corrosive gases.
Place battery packs according to the ''this side up'' sign or label on the
packing case to prevent electrochemical cell leakage.
The battery packs should be protected from impact.
Move battery packs in the correct direction. Battery packs cannot be placed
upside down or tilted.
Use battery packs within the specified temperature range. When the ambient
temperature of the battery packs is lower than the allowed range, do not
charge the battery packs to prevent internal short circuits caused by
crystallization during low-temperature charging.
Dispose of waste battery packs in accordance with local laws and regulations.
Do not dispose of battery packs as household waste. Improper disposal of
battery packs may result in environmental pollution.
Copyright © Huawei Technologies Co., Ltd.
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