ep EPL151 - Troubleshooting

REV. 09/2020
F9
12 Storage
Before a long period of inactivity, the battery must be fully charged.
We recommend that batteries are stored at a height between 60 and 120 cm.
•Store the battery in a dry place at a temperaturebetween 0 and 40° to preserve its
service life. This area must not be hermetically sealed to allow air renewal;
•If the battery system needs to be placed on hold for a long time, it would better keep the battery in
the semi-electric state and charge the battery every 2 months to ensure that the battery system is
in the semi-electric state;
•The positive and negative terminals of the battery system are prohibited from contacting with metal
objects during storage.
13 Common Problems and Solutions
During the use and maintenance of the lithium-ion battery, the battery or battery system may
have one or more of the following abnormal conditions, please organize the professional
engineers and technicians to perform the necessary processing according to the instructions in
this manual; if you have any questions about the status or solutions, please contact ep dealer
or after-sales service department of the company to obtain professional technical support.
If the battery is found to have abnormal mechanical characteristics such as swelling, cracked
casing, melted casing, and distortion of the casing before and during installation, stop using
the battery immediately, place it in open and well-ventilated space, and contact the after-sales
service.
If abnormalities such as looseness, cracks, cracks in the insulation layer, burn marks, etc. of
the battery's pole pressing bolts, conductive strips, main circuit wires and connectors are found
before and during the installation, stop using the battery immediately, check the reason for
analysis and give it a x;
If the polarity of the positive and negative terminals of the battery is found not match the polarity
identication before installation, please stop using the battery immediately and contact the after-
sales service department to replace the battery or obtain other solutions;
If there is re or smoke happens to the battery, move it to the open air immediately, evacuate
people in time, and pour a large amount of cold water onto the battery to cool it down and put
out the re.
If the battery is found to emit smoke , immediately stop using the battery, using re sand or
explosion-proof box for burial and isolation,wearing respirator and reproof gloves move the
battery to a safe area,notify the after-sales service department of the company for record and
obtain technical support.
If the battery is found to re, using re extinguisher(eg.Carbon dioxide extinguisher,Metal re
extinguisher (PM 12i extinguisher),Metal re extinguisher powder PL 9/78 DIN/EN 3SP-44/95,
Dry sand).
If there is re or smoke happens to the battery, move it to the open air immediately, evacuate
people in time,and contact a recycling company to recycle the batteriesfor(for For big battery
with inner and outer boxes structure).
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WARNING
1.Disposeofusedbatteriesintime;
2.Donotstoreusedbatteriesforalongtime.
3.Noloadbearing,squeezingandcontactstackingwhenstoringbatteries;
4.Donotplacebatteriesnearcargowarehousesornearammableandexplosivedangerous
goods.