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LUNA2000-2.0MWH Series Smart String ESS
User Manual
General Requirements
To ensure battery safety and battery management accuracy, use batteries provided
by the Company. The Company is not responsible for any faults of batteries not
provided by it.
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Issue 15 (2023-11-01)
NO TICE
Before installing, operating, and maintaining batteries, read the battery
manufacturer's instructions and comply with their requirements. The safety
precautions specified in this document are highly important and require
special attention. For additional safety precautions, see the instructions
provided by the battery manufacturer.
Use batteries within the specified temperature range. When the ambient
temperature of the batteries is lower than the allowed range, do not charge
the batteries to prevent internal short circuits caused during low-temperature
charging.
Before unpacking batteries, check whether the packaging is intact. Do not use
batteries with damaged packaging. If any damage is found, notify the carrier
and manufacturer immediately.
Install batteries within 24 hours after unpacking. If the batteries cannot be
installed in time, put them in the original packaging and place them in a dry
indoor environment without corrosive gases. The process from unpacking
batteries to powering on the system must be completed within 72 hours.
During routine maintenance, ensure that the power-off time does not exceed
24 hours.
Do not use a damaged battery (such as damage caused when a battery is
dropped, bumped, bulged, or dented on the enclosure), because the damage
may cause electrolyte leakage or flammable gas release. In the case of
electrolyte leakage or structural deformation, contact the installer or
professional O&M personnel immediately to remove or replace the battery.
Do not store the damaged battery near other devices or flammable materials
and keep it away from non-professionals.
Before working on a battery, ensure that there is no irritant or scorched smell
around the battery.
When installing batteries, do not place installation tools, metal parts, or
sundries on the batteries. After the installation is complete, clean up the
objects on the batteries and the surrounding area.
Do not install battery packs on rainy, snowy, or foggy days. Otherwise, the
battery packs may be corroded by moisture or rain.
If batteries are exposed to water accidentally, do not install them. Instead,
transport the batteries to a safe isolation point and dispose of them in a
timely manner.
Before installing a battery pack, check that its enclosure is not deformed or
damaged.
Check whether the positive and negative battery terminals are grounded
unexpectedly. If so, disconnect the battery terminals from the ground.
Do not perform welding or grinding work around batteries to prevent fire
caused by electric sparks or arcs.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Information
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