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How to use a charger correctly
Safety precautions for Lithium battery
2) Basic charging method
*
Failure of the charger and abnormal conditions can cause
electric shock and fire. Learn the correct usage and prevent safety accidents in advance.
* Short-circuit Caution:
Be careful not to short-circuit the battery because short-circuiting of the battery is very dangerous.
* Overcurrent Note:
The battery of this product is designed to automatically shut off the
power supply to protect the battery when the over current is over 100A.
* Low Voltage Caution:
The battery of this product is designed to be automatically shut off when
the voltage drops below 48V. Do not use the product in the low voltage state.
5. If the charger lamp does not light,
charger fall, strong external
shock, long time charge, or cable
cover damage, discontinue use
immediately and contact the service
center.
6. Unplug the charger when you are away from
the home for long periods of time.
1.Manufacturers and sellers are not
responsible for any problems
arising from any disassembly,
modification, or mixing with other
chargers.
2. The charger is forbidden to be used
in places subject to high humidity,
heat, flammable materials,
confined spaces, or where there
is no ventilation such as in a car.
3. The charger is not waterproof. It is
thoroughly controlled to prevent
moisture from entering the
charger.
4.Children and pets should not be
allowed to approach the charger
when they come into contact
with them, as they may cause an
electric shock.
7. Use only genuine charger.
8.Do not insert conductors into the charging port.
9. Do not touch the plug for about 10 seconds after unplugging the charger. There is a risk of
electric shock from instantaneous discharge.
10. Do not remove the terminal during charging. Charge the internal circuit of the charger and
cause malfunction.
11. Do not operate the product during charging.
12. Charging terminals should be firmly contacted during charging and should not be used if
terminals are corroded or damaged.
13. When disconnecting the charger from the product, it is safe to hold the terminal without holding the wire.
1) Basic charging method
1. Open the chargingport cap and connect
it to the connector of the charger and
connect it to the household outlet.
3. Be sure to close the chargingport cap when driving or storing except when charging.
4. When connecting the connector to the charging port, metallic sparks due to voltage
difference may be splashed, but this is normal
1. Care
Lithium batteries should be protected from direct exposure to children and pets.
2. Performance
①
Lithium battery is affected by external temperature. In winter, when
the temperature is low, the performance of the battery is temporarily deteriorated and
the mileage and power output is reduced.
②
Lithium battery has a characteristic that discharge performance is reduced by more
than 15% when charging / discharging 300 times or more. If usage time is shortened
due to long usage, it should be replaced with a genuine one through the nearest point.
3. Charging
①
Lithium battery should be used only with genuine battery and charger
supplied from the manufacturer. Any problems caused by use of battery made by the manufacturer,
mixed use, or using the charger are not covered by the manufacturer.
②
Charging the lithium battery with a non-genuine charger may cause malfunction or fire.
③
The lithium battery should be charged in a well-ventilated, dry place and around the charger in a
place where there is no inflammable material.
④
Lithium battery should be charged at 0 ~ 45
℃
and discharged within -10 ~ 60
℃
. Charging or
discharging at a temperature outside this range may cause malfunction, fire or explosion.
⑤
In case of moving from cold outside to warm indoor, please charge it after 1 ~ 2 hours. This is to
prevent condensation from occurring inside the product due to temperature difference.
4. Storage
①
Lithium batteries should be kept away from snow, rain and direct sunlight. Do not store or
charge them in a trunk or hot room. Select a dry place and store at room temperature (10 ~ 20
℃
).
②
When storing for more than 3 months, charge the remaining battery level to 70 ~ 80% (do not
store full charge).
5. Trouble symptom, safety
①
Lithium battery should be discontinued immediately if it is damaged
or leakage of battery, sour odor, appearance deformation, etc., and contact the place of purchase to
get technical support and service.
②
If overheat, smoke or ignition is detected in a product with lithium battery, immediately stop
charging and use, move the product outdoors as soon as possible, and then use a fire extinguisher
to evolve. Do not spray water or immerse the product in order to evolve, which is more dangerous.
③
Lithium battery pack has very high energy density, so if you charge the battery for a long time
in case of short-circuit, leakage, bad battery, etc., there is a possibility of ignition. Therefore, you
should avoid charging for a long time without a person, and charging must be done while the person
is aware that the risk of unexpected fire can be avoided.
6. MisuseIf
the lithium battery is short-circuited or the polarity is changed, or if the battery is
impacted, malfunction or fire may result. If you think that the battery has been impacted, you should
stop charging and using it and visit the nearest point for inspection.
7. Water iBattery disassembly, modification and repair are not covered under warranty.
o
the lithium battery. There is a risk of fire or electric shock if the charger is connected while moisture
is present.
8. Caution
Disconnect the battery from the main unit and prohibit recharging, reinstalling, or using
other applications.
9. Disposal
DisposalWhen disposing of the lithium battery, the battery should be separated from the
product at the point of purchase or near the point so that the charge and discharge terminals are not
short-circuited. Dispose of it as industrial waste when disposing of it.
Battery disassembly prohibited
Battery disassembly, modification and repair are not covered under warranty.
Warning
Caution
Danger
2. Charging status indicator
(Red) Charging
(Green) Charging complete
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Dualtron Thunder II User Manual
Dualtron Thunder II User Manual
17
