Jump n Carry JNC311 User manual

WARNING
Read these instructions completely before using the J900 and save them for future
reference. Before using the J900 to jump start a car, truck, boat or to power any
equipment, read these instructions and the instruction manual/safety information
provided by the car, truck, boat or equipment manufacturer. Following all manufacturers’
instructions and safety procedures will reduce the risk of accident.
Working around lead-acid batteries may be dangerous. Lead-acid batteries release
explosive gases during normal operation, charging and jump starting. Carefully read and
follow these instructions for safe use. Always follow the specific instructions in this
manual and on the J900 each time you jump start using the J900.
All lead-acid batteries (car, truck and boat) produce hydrogen gas which may violently
explode in the presence of fire or sparks. Do not smoke, use matches or a cigarette
lighter while near batteries. Do not handle the battery while wearing vinyl clothing
because static electricity sparks are generated when vinyl clothing is rubbed. Review all
cautionary material on the J900 and in the engine compartment.
Always wear eye protection, appropriate protective clothing and other safety equipment
when working near lead-acid batteries. Do not touch eyes while working on or around
lead-acid batteries.
Always store clamps in their holsters, away from each other or common conductors.
Improper storage of clamps may cause the clamps to come in contact with each other,
or a common conductor, causing the battery to short circuit and generate high enough
heat to ignite most materials.
Use extreme care while working within the engine compartment, because moving parts
may cause severe injury. Read and follow all safety instructions published in the vehicle's
Owner's Manual.
While the battery in the J900 is a sealed unit with no free liquid acid, batteries being jump
started with the J900 unit likely contain liquid acids which are hazardous if spilled.
Failure to follow instructions may
cause damage or explosion,
always shield eyes. Read entire
instruction manual before use.
WARNING
Warning: This product contains chemicals,
including lead, known to the State of
California to cause cancer, birth defects
and other reproductive harm.
Wash hands after handling.
Operator’s Manual
Model No. JNC311
12V Jump Starter
Model No. JNC318
12V Jump Starter

We have taken numerous measures in quality control and in our manufacturing
processes to ensure that your product arrives in top condition, and that it will perform
to your satisfaction. In the rare event that your product contains a damaged or missing
item, does not perform as specified, or requires warranty service.
This unit has a sealed lithium-based battery that should be kept at full charge.
Recharge when first received, immediately after each use, and every three months
if not used. Failure to perform maintenance charges may cause the battery life to be
reduced.
SAFETY SUMMARY
WARNING
Read these instructions completely before using the Jump Starter and save them for
future reference. Before using the Jump Starter to jump start a car, truck, boat or to power
any equipment, read these instructions and the instruction manual/safety information
provided by the car, truck, boat or equipment manufacturer. Following all manufacturers’
instructions and safety procedures will reduce the risk of accident.
Working around lead-acid batteries may be dangerous. Lead-acid batteries release
explosive gases during normal operation, charging and jump starting. Carefully read and
follow these instructions for safe use. Always follow the specific instructions in this manual
and on the Jump Starter each time you jump start using the Jump Starter.
All lead-acid batteries (car, truck and boat) produce hydrogen gas which may violently
explode in the presence of fire or sparks. Do not smoke, use matches or a cigarette
lighter while near batteries. Do not handle the battery while wearing vinyl clothing
because static electricity sparks are generated when vinyl clothing is rubbed. Review all
cautionary material on the Jump Starter and in the engine compartment.
Always wear eye protection, appropriate protective clothing and other safety equipment
when working near lead-acid batteries. Do not touch eyes while working on or around
lead-acid batteries.
When not using the unit to jump start, remove and properly store output cables. Leaving
clamps connected and improperly storing the unit may cause the clamps to come into
contact with each other or a common conductor, causing the battery to short and
generating high enough heat to ignite most materials.
Use extreme care while working within the engine compartment, because moving parts
may cause severe injury. Read and follow all safety instructions published in the vehicle's
Owner's Manual.
While the battery in the Jump Starter is a sealed unit with no free liquid acid, batteries
being jump started with the Jump Starter unit likely contain liquid acids which are
hazardous if spilled.
Failure to follow instructions may cause
damage or explosion, always shield eyes.
Read entire instruction manual
before use.
WARNING

PERSONAL PRECAUTIONS
Someone should always be within range of your voice or close enough to come to your
aid when you work near a lead-acid battery.
Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing
or eyes. Protective eyewear should always be worn when working near
lead-acid batteries.
If battery acid contacts skin or clothing, wash immediately with soap and water. If acid
enters eye, immediately flood eye with running cold water for at least 10 minutes and
get medical attention immediately.
Be extra cautious to reduce risk of dropping a metal tool onto a battery. It might spark
or short circuit the battery or another electrical part that may cause explosion.
Remove personal metal items such as rings, bracelets, necklaces and watches when
working with a lead-acid battery. A lead-acid battery can produce a short-circuit current
high enough to weld a ring or the like to metal, causing a severe burn.
Use the Jump Starter for jump starting lead-acid batteries only. Do not use for charging
dry-cell batteries that are commonly used with home appliances. These batteries may
burst and cause injury to persons and damage to property.
NEVER charge or jump start a frozen battery.
To prevent arcing, NEVER allow clamps to touch together or to contact the same piece
of metal.
IMPORTANT SAFETY INSTRUCTIONS
Use of an attachment not recommended or sold by the manufacturer may result in a
risk of damage to the unit or injury to personnel.
When using the wall charger or power extension cord, pull on the plug and never on
the wire when disconnecting.
Do not recharge the Jump Starter with a damaged wall charger or power extension
cord. Replace them immediately.
The Jump Starter may be used under any weather condition – rain, snow, hot or cold
temperatures.
Do not submerge in water.
Do not operate with flammables such as gasoline, etc.
If the Jump Starter receives a sharp blow or is otherwise damaged in any way, have
it checked by a qualified service person. If the Jump Starter is leaking battery acid, do
not ship it. Take it to the closest battery recycler in your area.
Do not disassemble the Jump Starter. Have it checked by a qualified service person.
The Jump Starter should never be left in a completely discharged state for any period
of time. Damage to the battery could be permanent, with poor performance as a result.
When not in use recharge every three (3) months.

OPERATION AND MAINTENANCE
Jump Starter Operating and Safety Features
The Jump-N-Carry can serve as a vehicle jump starter when the included smart cable/
clamps are connected through the jump starting port. The safety cables included with your
Jump-N-Carry incorporate a variety of features to make jump starting safer for the operator
and the vehicle started. Only use the supplied safety cables with your Jump-N-Carry.
The Jump-N-Carry incorporates a LED flashlight with multiple light patterns for use at
night or in an emergency.
The Jump-N-Carry is an ideal power supply for powering and/or recharging small
electronics connected through its USB power port. It can recharge multiple devices on
a single charge. The Jump-N-Carry can also supply 12VDC power to power a variety
of accessories and devices.
The Jump-N-Carry features a power status button and LCD display the unit’s state
of charge.
The Jump-N-Carry features a variety of safety features, including reverse polarity
protection, backfeed protection, short circuit protection, over voltage protection and
under voltage protection.
JNC311 Jump Starting Port
JNC318 Jump Starting Port
Flashlight
DC IN
USB
USB
DC Out
Jump Starting
Port

UNIT STATUS AND RECHARGING PROCEDURES
Note: Upon initial purchase, your Jump Starter should be charged for a minimum of 6
hours. The Jump Starter should be charged every three months when not in use.
Unit Status Indication
Press the Status/Power Button on the front of the unit to power the display and see
the unit’s state of charge. The unit’s state of charge status is indicated by a graphical
representation of a battery as well as a percent of charge value (e.g. 95%).
– If the unit has below 70% state of charge, it should be charged soon.
– If the unit has below 50% state of charge, it should be charged immediately.
It is recommended that the unit be at or near 100% state of charge when using as a
jump starter. This will greatly improve your jump starting success.
Recharging Your Jump Starter
1. Connect the pin jack at the end of the included AC adapter cord to the jump
starter through the input port marked “DC Input.”
2. Connect the male end of the AC adapter to the AC outlet.
3. Using this method, the unit will be brought to full charge automatically without
overcharging.
DISPOSAL INSTRUCTIONS
Contains Lithium-based battery.
Must be recycled/disposed of properly.
The battery inside your jump starter is a lithium-based battery and
should be recycled or disposed of properly, as you would any electronic
device containing an advanced technology battery. It is your
responsibility to recycle or dispose of your jump starter in accordance
with your specific local, regional and national requirements.

OPERATING INSTRUCTIONS
Used as a USB Power Supply
Your jump starter can be used to power or recharge a wide variety of small electronic
devices.
1. Connect your device’s charging cable to the device.
2. Connect the USB end of the charging cable into the USB port on the jump starter.
3. Press the Status/Power Button on the front of the unit to activate USB charging.
Used as a 12VDC Power Supply
Your unit can be used to power a variety of 12VDC accessories using a 12V Adapter
(included with Model No. JNC318, available as an optional accessory for Model No.
JNC311).
1. Connect the male plug from your 12V device to the 12V female adapter.
2. Connect the pin jack at the end of the 12V female adapter cord to the output port
marked “DC Output.”
3. Press the Status/Power Button on the front of the unit to activate the unit.
Used as a Flashlight
To turn on the LED Flashlight, first power the unit on by pushing the POWER/Status
button. Then, press and release the light button. Successive pushes of the button will
change the light pattern from solid to strobe to SOS to off.
Used as a 12 Volt Jump Starter
Note: For optimum performance, do not store your Jump Starter below 50°F when using
as a jump starter. Never charge or jump start a frozen battery.
Note: When using as a jump starter, it is recommended that that the unit be at or near
100% state of charge as indicated on the unit’s display.
1. Use in a well ventilated area.
2. Shield eyes. Always wear protective eyewear when working near batteries.
3. Review this instruction manual and the instruction/safety manual provided by the
manufacturer of the vehicle being jump started.
4. Connect output cables/clamps to the jump starter through the covered jump
starting port. Be sure that the cable connection is fully engaged and secure. Once
the smart cable/clamp is connected to the unit, the status LED on the smart cable/
clamp will light red.
5. Turn ignition off before making any vehicle connections.

6. Clamp the positive (red +) clamp to the positive terminal on the vehicle
battery (for negative ground system), or an alternate vehicle starting point as
recommended by vehicle manufacturer.
7. Clamp the negative (black, –) clamp to the a vehicle ground (unpainted portion
of the chassis or non-moving metal engine part). Never connect to the fuel line,
fuel injector or carburetor as the engine ground.
Note: Many vehicles feature alternate starting points, away from the battery.
Always use the alternate starting points whenever available.
Note: Make sure the cables are not in the path of moving engine parts
(belts, fans, etc.).
8. Upon making a vehicle connection, the smart cable/clamp LED will continue to
light red for 3 seconds as it senses the parameters of the new connection and
then should light green, indicating a proper battery connection has been made.
8a. If the Status LED on the smart cable/clamp flashes red after the vehicle
connection has been made, this indicates a reverse connection. Disconnect
from vehicle immediately and correct the issue.
8b. If the Status LED on the smart cable/clamp continues to light solid red after the
vehicle connection has been made, this indicates that the vehicle’s battery is
too low to allow the unit to activate (<1.3V) or a potential shorted connection.
Disconnect from vehicle and determine the cause of the issue before
proceeding.
9. Model JNC318 only. This model features preheat capability to overcome the
challenges of cold temperatures. When jump starting in temperatures below 0˚C
(32˚F), we recommend activating this feature by turning its switch (located next
to the jump starting port) on and waiting for the green preheat LED indicator to
light.
10. Start the vehicle (turn on the vehicle ignition).
Note: If the vehicle doesn’t start within 6 seconds, let the unit cool for 3
minutes before attempting to start the vehicle again or you may damage the
unit.
Note: During very cold conditions, the unit may not start on the first attempt.
We suggest attempting to start a second or third time, as the starting attempt
will warm the internal battery and improve your starting chances.
Note: Do not attempt to jump start after four attempts – either the unit does
not have sufficient power to start the vehicle or there is a more extensive
problem with the vehicle than simply a depleted battery.
11. When the vehicle is started, disconnect the negative (–) battery clamp from the
vehicle frame.
12. Then, disconnect the positive (+) clamp.
13. Disconnect smart cables/clamps and properly store them for the next use.

TROUBLESHOOTING
Problem: I charged the unit when the % charged display indicated that the unit’s
charge was low, but after several hours, there is no change in status.
Answer: Suspect a faulty charger.
Problem: While charging, the % charged display indicates full charge has been
reached. But, when the unit is remove from the charger and Status Button
pressed, the unit appears to not be charged.
Answer: Suspect a battery problem.
QUESTIONS & ANSWERS
Question: How many jump starts can a fully charged unit provide before needing to
be recharged?
Answer: 1 to 20. Factors impacting this answer are temperature, the general
condition of the vehicle being jump started, the engine type and size of
vehicles being jump started and more.
Question: Can the battery in the unit be replaced?
Answer: No, the battery connections inside the unit make it impossible to replace
the battery.
Question: What is the ideal in-use temperature for the jump starter?
Answer: Room temperature. It will also operate at low and high temperatures,
however its capacity could be reduced. For instance, high heat will
increase self-discharge of the unit’s battery.
Question: I have a regular 10 amp battery charger, can I use it to recharge the unit?
Answer: No, only the supplied AC adapter should be used.
Question: Is the jump starter goof proof?
Answer: No, jump starting instructions must be followed. Read and understand all
safety and operating instructions in this manual and those found in the
owner’s manual of any vehicle being jump started before using your jump
starter.
Question: How long should I charge the unit?
Answer: It should be charged for a minimum of 6 hours when new. When
recharging, the unit should be charged until full charge is indicated.
Question: How often should I charge the unit?
Answer: It should be charged whenever the battery status display indicates the
unit is low. Otherwise, it should be charged every 90 days.
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