Pylontech Pelio-L-5.12 Operation Manual page 45

If battery terminal voltage is ＞45Vdc, it can use ≤0.8C to charge.
If battery cannot start by the charger or inverter, contact your local distributor for
help.
Excluding the points above, if the faulty still cannot be identified, turn off battery and
contact your local distributor.
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Emergency Situations
1) Leaking Batteries
If the battery pack leaks electrolyte, avoid contact with the leaking liquid or gas. If
one is exposed to the leaked substance, immediately perform the actions
described below.
a) Inhalation: Evacuate the contaminated area and seek medical attention.
b) Contact with eyes: Rinse eyes with flowing water for 15 minutes and seek
medical attention as soon as possible.
c) Contact with skin: Wash the affected area thoroughly with soap and water
and seek medical attention.
Ingestion: Induce vomiting and seek medical attention.
2) Fire
If detect the battery cell is catching fire, firstly cut off the external power source.
Then use vast of water for suppression. After fire suppressed, soaking battery
within water and contact Pylontech or an authorized dealer.
If detect the cabling or other components (not battery cell) is catching fire. Firstly,
cut off the external power source. Then use dry powder fire or carbon dioxide
extinguisher for suppression.
3) Wet Batteries
If the battery module connector is wet or battery module submerged in water, do
not let people access it, and then contact Pylontech or an authorized dealer for
technical support. Cut off all power switch on inverter side.
4) Damaged Batteries
Damaged batteries are dangerous and must be handled with the utmost care.
They are not fit for use and may pose a danger to people or property. If the battery
pack seems to be damaged, pack it in its original container, and then return it to
Pylontech or an authorized dealer.