Battery Safety - Huawei LUNA2000-2.0MWH Series User Manual

LUNA2000-2.0MWH Series Smart String ESS
User Manual
Take protection and isolation measures for the ESS, such as installing fences, walls,
and safety warning signs to prevent personal injury or property damage caused by
unauthorized access during operations.
●
●
●
●
●
●

1.5.2 Battery Safety

Do not connect the positive and negative poles of a battery together. Otherwise,
the battery may be short-circuited. Battery short circuits can generate high
instantaneous current and releases a large amount of energy, which may cause
battery leakage, smoke, flammable gas release, thermal runaway, fire, or
explosion. To avoid battery short circuits, do not maintain batteries with power on.
Do not expose batteries at high temperatures or around heat sources, such as
scorching sunlight, fire sources, transformers, and heaters. Battery overheating
may cause leakage, smoke, flammable gas release, thermal runaway, fire, or
explosion.
Protect batteries from mechanical vibration, falling, collision, punctures, and
strong impact. Otherwise, the batteries may be damaged or catch fire.
Issue 15 (2023-11-01)
NO TICE
When installing the ESS, comply with the fire separation distance or fire wall
requirements specified in local standards, including but not limited to
51048-2014 Design Code for Electrochemical Energy Storage Station and
NFPA 855 Standard for the Installation of Stationary Energy Storage Systems .
Check the fire safety of the ESS regularly, at least once a month.
When inspecting the system with power on, pay attention to the hazard
warning signs on the equipment. Do not stand at the battery cabin doors. You
are advised to perform the inspection near the control unit cabin.
After power components of the ESS are replaced or cable connections are
changed, you need to manually start cable connection detection and topology
identification to prevent system malfunction.
After the equipment is powered off, wait for 15 minutes and ensure that the
equipment is not energized before operations.
It is recommended that you prepare a camera to record the detailed processes
of equipment installation, operation, and maintenance.
D ANGER
D ANGER
D ANGER
Copyright © Huawei Technologies Co., Ltd.
1 Safety Information
GB
16