Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual page 27

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
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Short-Circuit Protection
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Leakage Handling
Electrolyte leakage may damage the equipment. It will corrode metal parts and
boards, and ultimately damage the boards.
Electrolyte is corrosive and can cause irritation and chemical burns. Should you
come into direct contact with the battery electrolyte, do as follows:
Issue 02 (2023-02-28)
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 battery packs, check whether they 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.
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.
If batteries are left unused for a long period of time, store and recharge them
according to the battery requirements.
Do not charge or discharge batteries by using a device that does not comply
with local laws and regulations.
Keep the battery loop disconnected during installation and maintenance.
Monitor damaged batteries during storage for signs of smoke, flame,
electrolyte leakage, or heat.
If a battery is faulty, its surface temperature may be high. Do not touch the
battery to avoid scalds.
Do not stand on, lean on, or sit on the top of the equipment.
In backup power scenarios, do not use the batteries for the following
situations:
– Medical devices substantially important to human life
– Control equipment such as trains and elevators, as this may cause
personal injury
– Computer systems of social and public importance
– Locations near medical devices
– Other devices similar to those described above
When installing and maintaining batteries, wrap the exposed cable terminals
on the batteries with insulation tape.
Avoid foreign objects (such as conductive objects, screws, and liquids) from
entering a battery, as this may cause short circuits.
NO TICE
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1 Safety Information
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