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When the device is not used for a long time, it is recommended to charge the battery
once every six months to ensure that the battery can work normally.
Ensure reliable grounding.
Battery maintenance must be carried out by professionals or under their direction;
When replacing the battery, use the same type and number of batteries or battery
packs;
Warning: Do not throw the battery into a fire. The battery may explode;
Warning: Do not open or damage the battery. The electrolyte flowing out of the battery
is harmful to the skin and eyes. The electrolyte may also be toxic;
Warning: The battery may cause a shock hazard and a large short-circuit current.
When handling the battery, pay attention to the following aspects:
a) Remove watches, rings and other metal products;
b) Use a tool with an insulated handle;
c) Wear rubber gloves and shoes;
d) Do not place tools or metal parts on the battery;
e) Disconnect the charging power supply before disassembling the battery terminal
block;
f) Pay attention to whether the battery is inadvertently grounded. If you find that the
battery has been accidentally grounded, remove the power supply from the ground.
Touching any part of the grounded battery can cause an electric shock.
Disconnecting ground during installation and maintenance reduces the probability
of electric shock (applicable to equipment without a grounded power supply and
remote battery power).
g) Do not touch the battery pack with wet hands.
h) Do not crush, drop or puncture the battery.
i) Always dispose of the batteries according to local safety regulations.
j) Store and recharge battery in a manner in accordance with this user manual.
k) The charging circuit of inverter shall be DVC A, and the output circuit needs to be
isolated from high voltage bus.
l) Do not reverse battery polarity
m) When storing or transporting the battery, do not stack the battery without protective
packaging
n) Packaged batteries should not be stacked more than specified number stipulated
on the package.
All operators of the energy storage system shall follow the user manual, installation
and service manuals and quality guarantee. Any damage to equipment caused by ignoring
and misreading the user manual, installation and service manuals and quality guarantee
will invalidate the product warranty.
2.2 Qualified electrician