Pytes E-Box Series User Manual page 17

⚫ Before installing, operating, and maintaining batteries, read the battery
manufacturer's instructions and comply with their requirements. The safety
precautions specified in this document are highly important and require special
attention. For additional safety precautions, see the instructions provided by the
battery manufacturer.
Use batteries within the specified temperature range. When the ambient
⚫
temperature of the batteries is lower than the allowed range, do not charge the
batteries to prevent internal short circuits caused during low-temperature charging.
⚫ Before unpacking batteries, check whether the packaging is intact. Do not use
batteries with damaged packaging. If any damage is found, notify the carrier and
manufacturer immediately.
⚫ Power on batteries within 24 hours after unpacking. If batteries cannot be powered
on in time, place them in a dry indoor environment without corrosive gases. During
later maintenance, ensure that the power-off time does not exceed 24 hours.
⚫ Do not use a damaged battery (such as damage caused when a battery is dropped,
bumped, bulged, or dented on the enclosure), because the damage may cause
electrolyte leakage or flammable gas release. In the case of electrolyte leakage or
structural deformation, contact the installer or professional O&M personnel
immediately to remove or replace the battery. Do not store the damaged battery near
other devices or flammable materials and keep it away from non-professionals.
⚫ Before working on a battery, ensure that there is no irritant or scorched smell around
the battery.
⚫ When installing batteries, do not place installation tools, metal parts, or sundries on
the batteries. After the installation is complete, clean up the objects on the batteries
and the surrounding area.
⚫ If batteries are exposed to water accidentally, do not install them. Instead, transport
the batteries to a safe isolation point and dispose of them in a timely manner.
⚫ Before installing battery packs, check whether they are abnormal. A battery pack is
deemed abnormal when any of the following symptoms occurs:
◼ The enclosure of the battery pack is obviously deformed or damaged.
The voltage between the positive and negative electrodes of the battery pack is
◼
far below the specified range.
⚫ Check whether the positive and negative battery terminals are grounded
unexpectedly. If so, disconnect the battery terminals from the ground.
⚫ Do not perform welding or grinding work around batteries to prevent fire caused by
electric sparks or arcs.
⚫ If batteries are left unused for a long period of time, store and charge them
according to the battery requirements.
⚫ Do not charge or discharge batteries by using a device that does not comply with
local laws and regulations.
⚫ Keep the battery loop disconnected during installation and maintenance.
⚫ Monitor damaged batteries during storage for signs of smoke, flame, electrolyte
leakage, or heat.
⚫ If a battery is faulty, its surface temperature may be high. Do not touch the battery to
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