MAINTENANCE
Read all of SAFETY and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
of batteries is damaged before installation, rather than opening and installing them one by one to avoid omission.
Count the number of batteries and whether the accessories are complete according to the attached proposal or goods list.
Batteries are heavy and should be handled or installed with special care. Avoid battery case damage from collision, drop or impact.
In absence of battery handle, the battery should be lifted from bottom of the battery.
The insulating terminal cover on battery terminal is intended for protect the terminals during transportation. It can take off during
installation.
3.2
Notes before Installation
Before connection, check the battery and confirm that the terminal polarity is correct. Check the configuration number, install by
group, cannot be confused. Polish the battery terminals so that they have a metallic shine.
Check all connection cables to make sure they are clean and free from damage.
Insulate metal installation tools (such as wrenches), for example, wrap them with insulating tape. Wear insulated gloves, take off
watch, bracelets, rings and other conductors containing metal, to prevent electric shock and cause positive and negative short
circuit.
When connecting terminals, ensure that they are securely connected. Tighten each bolt or nut, but do not use too much force to
avoid damage.
For the damaged terminal seal structure, see Table 1 for the recommended tightening torque.
Table 1: Tightening torque recommendation table
Bolt Specification M8
Tightening Torque
13～14.7N·m
Notice:
Loose terminal connections may lead to unstable battery performance or even damage to the battery or cause personal safety.
Avoid mounting the battery close to heat sources (e.g. transformers) and also avoid other equipment cooling fan ports facing the
battery.
The battery should be installed avoid proximity to spark generating devices (e.g. fuses).
3.3
Install the Wiring
4.Battery use
4.1Three Stage Charging
Three-stage charging, the three stages of charging will be automatically switched by the charger.
The first stage (S1), constant current charging, charge at constant current of 0.15-0.18C. The charger will automatically switch to
Install the battery upright, not upside down.
To ensure good heat dissipation, keep space between batteries at least 20mm, heat dissipation holes should be installed
around the battery box.
Installation should be anti-vibration, anti-pressure treatment, i
nstallation should be firm, in order to prevent battery moving,
bumping and mutual friction during use.
The battery box should not be completely sealed. The air hole should not be smaller than 10mm and should not be blocked.
When multiple batteries are use
d together, connect the batteries first, and then connect the battery pack with the charger or
load. Note that the positive terminal of the battery pack should be connected with the positive terminal of the charger or lo
and the negative terminal should be connected with the negative terminal
Note: If the battery is not properly connected to the charger or load motor, the charger or load motor may be burned out.
The power test can be performed only after the battery is installed and the total voltage of
the battery string is correctly
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