14
WARNING AND ATTENTION
• Do not reverse the positive and negative of the battery.
• Do not touch or store the electrodes of the battery with unnecessary wires or other metal materials to avoid
short circuit.
• Do not puncture, impact, drop, or step on the battery.
• Do not disassemble the battery or modify the outer casing of the battery.
• Do net expose the battery under the sun, since this may cause overheat, fire, or failure to the battery.
• Do net put the battery in a fire or heat the battery. Do net stare the battery in a high temperature environment.
• Do net put the battery into the water, or in the rain far a long time. Battery should be stored in a cool and
dry environment.
• If you detect any abnormal smell or noise while charge or discharge, remove the battery immediately and
contact the dealer.
• When the battery is used in the range of 0°C~50°C, the capacity may decrease, this does net mean that
the battery is damaged.
TROUBLE SHOOTING
Symptom Possible Causes Corrective Actions
No DC output
Battery being protected by BMS
Check the circuits/ working
environment, and confirm the
load power, to ensure the battery
is being charged/ discharged
within the Max. charging/
discharging current stateci in the
Specifications
BMS failed Replace the battery
Battery working time
is too short
The charging voltage is too low and the
battery cannot be fully charged
Adjust the charging voltage at
14.4V
The load voltage is too high and the battery
cannot be fully discharged
Reduce the load voltage or replace
a battery with larger capacity.
Over temperature Lower down ambient temperature.
Battery capacity becomes lower Replace the battery.
Battery heat up
Over current Reduce load power
Over temperature
Working within the operating
temperature
Spark occurs on cable
terminals
Initial connect to capacitive load or
inductive load
No action required
Power supply short circuit
Check the cause of the short
circuit and disconnect it
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