Huawei UPS5000-H User Manual page 24

UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
Flammable Gas
● Do not use unsealed lead-acid batteries.
● To prevent fire or corrosion, ensure that flammable gas (such as hydrogen) is
Lead-acid batteries emit flammable gas when used. Ensure that batteries are kept
in a well-ventilated area and take preventive measures against fire.
Battery Leakage
Battery overheating causes deformation, damage, and electrolyte overflow.
When the electrolyte overflows, absorb and neutralize the electrolyte immediately.
When moving or handling a battery whose electrolyte leaks, note that the leaking
electrolyte may cause damage.
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Lithium Battery
The safety precautions for lithium batteries are similar to those for lead-acid
batteries except that you also need to observe the following precautions.
There is a risk of explosion if the model of the replaced battery is incorrect.
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Issue 05 (2021-10-13)
NO TICE
properly exhausted for lead-acid batteries.
NO TICE
WARNING
When the battery temperature exceeds 60°C, check whether the electrolyte
overflows. If the electrolyte overflows, handle the leakage immediately.
Electrolyte overflow may damage the equipment. It will corrode metal parts
and boards, and ultimately damage the boards.
If the electrolyte overflows, follow the instructions of the battery
manufacturer or neutralize the electrolyte by using sodium bicarbonate
(NaHCO ) or sodium carbonate (Na
3
WARNING
A battery can be replaced only with a battery of the same or similar model
recommended by the manufacturer.
When handling a lithium battery, do not place it upside down, tilt it, or bump
it with other objects.
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