Huawei UPS5000-A User Manual page 15

UPS5000-A-(30 kVA-120 kVA) User Manual
User Manual
Before unpacking batteries, ensure that the packing cases are intact and correctly
placed according to the labels on the packing cases during their storage and
transportation. Do not place a battery upside down or vertically, lay it on one side,
or tilt it. Stack the batteries according to the stacking requirements on the packing
cases. Ensure that the batteries do not fall or get damaged. Otherwise, they will
need to be scrapped.
After unpacking batteries, place them in the required direction. Do not place a
battery upside down or vertically, lay it on one side, tilt it, or stack it. Ensure that
the batteries do not fall or get damaged. Otherwise, they will need to be scrapped.
Tighten the screws on copper bars or cables to the torque specified in this
document. Periodically confirm whether the screws are tightened, check for rust,
corrosion, or other foreign objects, and clean them up if any. Loose screw
connections will result in excessive voltage drops and batteries may catch fire
when the current is high.
After batteries are discharged, charge them in time to avoid damage due to
overdischarge.
If the electrolyte leaks, absorb and neutralize the electrolyte immediately. Exercise
caution when moving or handling a battery with electrolyte leakage, because the
leaking electrolyte is hazardous.
Lead-acid batteries in use emit flammable gas. Ensure that batteries are installed
in a well-ventilated area and fireproof measures are taken.
Do not use unsealed lead-acid batteries.
Issue 15 (2022-11-15)
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