Huawei Smart String ESS LUNA2000-200KWH-2H1 - Page 21

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
1 Safety Information
Issue Draft (2022-10-30)
Copyright © Huawei Technologies Co., Ltd.
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
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.

Do not use damaged battery packs (dented on the enclosure or other damage). Damaged
battery packs may cause the release of flammable gases. Do not store damaged battery
packs near undamaged products.

Do not store damaged battery packs with flammable materials. Keep non-professionals
away from the storage area.

Monitor damaged battery packs during storage for signs of smoke, flame, electrolyte
leakage, or heat.
Charge Requirements

If a battery pack has not been charged for more than eight months, charge the battery
pack again. Otherwise, the battery pack performance and service life may be affected.

You can obtain the battery pack production completion time by querying the delivery
record based on the battery pack SN or consulting the Company's service engineers.
Battery Pack Installation Requirements
Before installing battery packs, check whether the battery packs are abnormal. A battery pack is deemed
abnormal when any of the following symptoms occurs:

The enclosure of the battery pack is obviously deformed or damaged.

The voltage between the positive and negative electrodes of the battery pack is far below the
specified range.

Use battery packs of specified models. Using battery packs of other models may cause
damage.

Before installing battery packs, check whether the packaging is intact. Do not use battery
packs with damaged packaging.

Place and secure battery packs horizontally.

When installing battery packs, do not place installation tools or other objects on the
battery packs.

During installation, ensure that the positive and negative electrodes of battery packs are
not short-circuited.

During installation, ensure that the terminals are tightened properly using a torque
wrench and check them regularly.
Battery Pack Short Circuit Protection