Smartech JSL-1250 User manual

Operator’s Manual
Manual del Usuario
12V, 1250A Portable Power Station
12V, 1250A estación de energía portátil
Model/Modelo JSL-1250
CAUTION:
Read and follow all safety
rules and operating instructions
before every use of this product.
SAVE THESE INSTRUCTIONS.
ATENCIÓN:
Lea y siga todas las reglasde seguri-
dad e instrucciones de uso
antes de cada uso de este producto.
GUARDE ESTAS INSTRUCCIONES.
FULLY CHARGE IMMEDIATELY AFTER PURCHASE. Fully recharge after
each use, or every 1 month to ensure long battery life.
JUMP STARTER AIR COMPRESSOR AC POWER DC POWER USB POWER
JUMP STARTER AIR COMPRESSOR AC POWER DC POWER USB POWER

USER’S MANUAL PAGE 2JSL-1250
1. Wear complete eye protection and protective clothing when working
near lead-acid batteries. Always have someone nearby for help.
2. Have plenty of fresh water, soap and baking soda nearby for use, in
case battery acid contacts your eyes, skin, or clothing. Wash immedi-
ately with soap and water and seek medical attention.
3. If battery acid comes in contact with eyes, ush eyes immediately for a
minimum 10 minutes and get medical attention.
4. Neutralize any acid spills thoroughly with baking soda before attempting
to clean up.
5. Remove all personal metal items from your body, such as rings, brace-
lets, necklaces and watches. A battery can produce a short circuit cur-
rent high enough to weld a ring to metal, causing a severe burn.
6. Never smoke or allow a spark or ame in the vicinity of the battery or
engine.
IMPORTANT SAFETY INSTRUCTIONS
SAFETY PRECAUTIONS FOR USING THE JUMP STARTER
WARNING! Read and understand all Important Safety and Operating
instructions before using this product. In addition, read and follow all battery
and vehicle manufacturer’s instructions and cautionary markings.
Pb
THIS UNIT CONTAINS A SEALED, NON-SPILLABLE LEAD-ACID
BATTERY, AND MUST BE DISPOSED OF PROPERLY AT A
CERTIFIED RECYCLING OR DISPOSAL CENTER.
ESTA UNIDAD CONTIENE UNA BATERÍA SELLADA DE ÁCIDO-PLOMO
NO DERRAMABLE QUE DEBE DESECHARSE APROPIADAMENTE.
WARNING: Possible explosion hazard. Contact with battery acid may
cause severe burns and blindness. Keep out of reach of children.
ADVERTENCIA: Posible Riesgo de una explosión. EI contacto
con una bateria de ácido puede causar quemaduras y ceguera.
Manténgase alejado de los niños.

USER’S MANUAL PAGE 3JSL-1250
7. Use the unit for jumpstarting a 12V LEAD-ACID battery only. Do NOT
attempt to jump-start a vehicle with a non-rechargeable or defective
battery.
8. Working in vicinity of a lead-acid battery is dangerous. Batteries
generate explosive gases during normal operation. Use in
well-ventilated area. Battery acid can cause permanent blindness. Avoid
touching eyes while working near battery.
9. To avoid damage to the vehicle’s electrical system, do NOT use the unit
on a vehicle that has no battery installed.
10. Use of an accessory not recommended or sold by the manufacturer or
retailer may result in a risk of re, electric shock or injury to persons. Do
NOT operate with damaged accessory(s).
11. Locate the unit as far away from battery as jumper cables permit.
12. Do NOT expose to rain or wet conditions.
13. To reduce the risk of damage to electric plug and cord, pull by the plug
rather than the cord when disconnecting.
14. Operate with caution if the jump starter has received direct hit of force or
been dropped. Have it checked and repaired if damaged.
15. Any repair must be carried out by the manufacturer or an authorized
repair agent in order to avoid danger.
16. To prevent arcing, never allow the clamps to touch together or to touch
the same piece of metal.
17. Ensure that the jumper clamps are securely clipped on the storage hold-
ers when unit is not used for jumpstarting.
18. WARNING: RISK OF ELECTRIC SHOCK! Incorrect operation of this
product may result in damage and personal injury. The output of this
product is 120V AC and can shock or electrocute the same as any
ordinary household AC wall outlet.

USER’S MANUAL PAGE 4JSL-1250
JUMP STARTER FEATURES
Technical Specication:
The Smartech JSL-1250 Power Station is also equipped with LED ashlight,
USB power output, 12V DC power output, air compressor and 120V AC
power inverter.
Battery Type Lead-Acid
Battery Capacity 18AH
Peak Current 1250A
LED Flashlight 2.5W
USB Output 5V/2A, 5V/2A
12V Output 2 Ports, 10A
Air Compressor 150 PSI Max
Power Inverter 2 Outlets, Maximum Continuous
Power 400W (Peak Power 800W),
Modied Sine Wave
Operating Temperature -22˚ ~ 122˚ F (-30˚ ~ 50˚ C)
Charging Temperature 32˚ ~ 104˚ F (0˚ ~ 40˚ C)
Storage Temperature 5˚ ~ 104˚ F (-15˚ ~ 40˚ C)

USER’S MANUAL PAGE 5JSL-1250
FRONT VIEW
Battery Voltage &
% Indicator Button
(Battery Status)
Jump Start + DC
Power On/Off
Switch
USB Ports (2)
Digital Display
LED Flashlight
Warning LED
Flashlight + USB
On/Off Button
120V Inverter
On/Off Button
AC Charging
Adaptor
12V DC Power
Outlets
Air Compressor
Inflation Hose
120V AC
Power Outlets
Cables with
Clamps
Inflation Adaptors
Air Compressor
On/Off Switch
Air Compressor
Gauge
Clamp Storage
Holders
Fuses & Screws
Input Charging
Indicator LED
Air Compressor
Hose Storage Area
15V/1A Input Port
BACK VIEW

USER’S MANUAL PAGE 6JSL-1250
CHARGING
This product is partially charged from the manufacturer. Fully charge the unit
immediately after purchase. In order to prolong the internal battery life, be
sure to fully recharge the unit after each jumpstarting, or every month even
if this unit has not been used. In addition, we recommend not to charge and
discharge the unit at the same time.
To check the internal battery’s charge status, press the Battery Voltage
and % Indicator button (the screen will turn off in 10 seconds). Charge the
internal battery if the display shows it is under 100%.
NOTE: The internal battery’s percent of charge is most accurate when the
jump starter has been disconnected from all devices and charging sources
for a few hours.
AC Charging (Recommended):
DC Charging in Your Vehicle:
1. Insert AC charging adapter into charging jack of the unit.
2. Plug the other end of AC charging adapter into a wall socket.
1. Turn the vehicle engine on.
2. Insert one end of the accessory cable into the 12V DC power outlet.
3. Insert the other end of the accessory cable into the vehicle’s accessory
outlet (lighter socket).
4. Turn on the Jump Start + 12V DC Power On/Off Switch.
You may also charge the internal battery while driving, using a male-to-male
(insertion plug at each end) charger cable.
NOTES: Using DC charging method to charge the battery overrides the
maintain mode and the battery can be overcharged. Monitor the progress of
the charge by pressing the Battery Voltage and % Indicator button and do
disconnect immediately after battery is fully charged. Completely disconnect
the charger cable when the engine is not running.

USER’S MANUAL PAGE 7JSL-1250
1. This unit is only for emergency use, not for frequent commercial use! Do
NOT attempt to jumpstart your vehicle when the unit’s battery capacity
is below 30%.
2. Turn off the vehicle ignition and all accessories (radios, lights, air
conditioners, etc.), and disconnect electronic devices.
3. Identify polarity of battery posts. The positive battery terminal is typically
marked by these letters or symbol: POS, P, +. The negative battery
terminal is typically marked by these letters or symbol: NEG, N, -.
4. Do NOT make any connections to the carburetor, fuel lines, or thin metal
parts.
5. Identify if you have a negative or positive grounded vehicle. This can be
done by identifying which battery post (NEG or POS) is connected to
the chassis.
6. For a negative grounded vehicle (most common): connect the RED
POSITIVE jumper clamp rst to the positive battery terminal, then
connect the BLACK NEGATIVE jumper clamp to the negative battery
terminal or vehicle chassis.
7. For a positive grounded vehicle (very uncommon): connect the BLACK
NEGATIVE jumper clamp rst to the negative battery terminal, then
connect the RED POSITIVE jumper clamp to the positive battery
terminal or vehicle chassis.
JUMP STARTING
WARNING: If you have connected the clamps backwards, an audio alarm
will sound and the Warning LED will be lit. Do NOT turn the ON/OFF switch
to the ON position. Reverse the connections and the audio alarm will stop.
NEVER allow two clamps to touch together or connect to the same metal
when ON/OFF switch gets the ON position! The jumpstarting function does
NOT have reverse polarity protection or short circuit protection. Incorrect
operation of your jump starter may result in damage and personal injury.
8. Turn the switch to the ON position.
9. Crank the engine for no more than 8 seconds. If the engine does not
start, wait 3 minutes before cranking again.

USER’S MANUAL PAGE 8JSL-1250
10. After the engine starts, immediately turn the switch to the OFF position
and remove the unit from the battery.
FLASHLIGHT
USB POWER
SUPPLY TO 12V DEVICES
ESTIMATED RUN-TIMES
Press Flashlight + USB On/Off button upwards and the light will illuminate.
Plug the electronic device into one of the two USB ports on the front panel.
Press Flashlight + USB On/Off button downwards to start USB power.
This unit is a power source for all 12V DC devices that are equipped with a
12V accessory plug. Plug the device into the 12V DC power outlet on the
front panel. Turn on Jump start + 12V DC power switch to start 12V power,
and turn the 12V DC device on (if required).
CAUTION: Do NOT use the Portable Power to run appliances that draw
more than 15A DC. Extended operation of a 12V DC device may result in
excessive battery drain.
SUPPLY 12V
DEVICES
ESTIMATED
WATTAGE
ESTIMATED
RUN TIME
Cellular phones,
Fluorescent lights 4 watts 54 hrs
Radios, Fans,
Depth nders 9 watts 24 hrs
Camcorders, DVD
players, Spotlights 15 watts 14.4 hrs
Electrical tools, Bilge
pumps 24 watts 9 hrs
The following tests are performed when a fully charged product is
discharged to 9V

USER’S MANUAL PAGE 9JSL-1250
NOTE: Actual time may vary. Times are based on the internal battery being fully
charged.
SUPPLY 12V
DEVICES
ESTIMATED
WATTAGE
ESTIMATED
RUN TIME
Electric cooler 48 watts 4.5 hrs.
Car vacuums,
Air compressors 80 watts 2.7 hrs.
If you have to replace 12V DC power fuse, follow these instructions.
Step 1: Use screwdriver to take the screws out. Remove the rubber bottom
panel rst. Then remove the rear panel.
WARNING: Unplug AC charging adaptor from Portable Power unit before
attempting to replace fuse.
Step 2: You will nd the fuse boxes shown below.
FUSE REPLACEMENT

USER’S MANUAL PAGE 10JSL-1250
AIR COMPRESSOR
SUPPLY TO 120V DEVICES
Read the instructions of the product being inated before using the
compressor. Avoid overination; do NOT exceed the manufacturer’s
recommended pressures. Do NOT leave the air compressor unattended
during use.
1. Take the air compressor hose out from the storage compartment in the
back.
2. Connect the adapter to the valve stem and close the thumb latch.
3. Press Air Compressor On/Off button (the gauge will illuminate imme-
diately) to start power and observe the air compressor gauge until it
reaches the desired pressure. Do NOT leave the air compressor
unattended during ination.
4. Open the thumb latch and remove the connector from the valve stem.
5. Do NOT run for more than 10 minutes at a time. Allow the jump starter
to cool down for 10 minutes before using again.
6. Store the compressor hose in the storage compartment when not in use.
These times are approximate. Use the air compressor gauge to ensure the proper
pressure has been reached. Do not overinate.
ESTIMATED TIME FOR INFLATING
The inverter in this product uses a modied sine waveform, which is not
quite the same as power company electricity. We strongly recommend that
you check the device’s manual to make sure it is compatible with modied
Step 3: Remove the fuse cover and replace the fuse(s).
Step 4: Put the rear panel and bottom rubber panel in position and install
the screws.
Car tire 5 – 9 MINUTES
Bike tire 25 - 30 SECONDS
Sport balls 30 SECONDS

USER’S MANUAL PAGE 11JSL-1250
sine waveform. It is important to know the continuous wattage of the device
you plan to use with the inverter. The Smartech JSL-1250 Power Station
must be used with devices drawing 400 watts or less. If powering more than
one device, start one device at a time to avoid a power surge and/or inverter
overload. The surge load of each device should not exceed the inverter’s
continuous operation wattage rate.
POWERING A 120V AC DEVICE: Plug the device into 120V AC power
outlet on the front panel. Press 120V AC Power On/Off button rst, then turn
the device on.
NOTE: When this product acts as a power inverter, it sounds an alarm to
alert you that it is in low voltage protection. The inverter also features short
circuit, overheat and overload protection.
WARNING: RISK OF ELECTRIC SHOCK: Incorrect operation of this
product may result in damage and personal injury. The output of this product
is 120V AC and can shock or electrocute the same as any ordinary
household AC wall outlet.
SUPPLY 120V
AC DEVICES
ESTIMATED
WATTAGE
ESTIMATED
RUN TIME
Spotlights, Sump
pumps, DVD players, 100 watts 1.84 HOURS
TVs, Small power
tools 150 watts 1.22 HOURS
Computer, Medium
power tools, Blenders 200 watts 55 MINUTES

USER’S MANUAL PAGE 12JSL-1250
SMARTECH LIMITED WARRANTY
FOR ONE YEAR from the date of sale this product is warranted against defects in
material or workmanship when it is operated and maintained according to all supplied
instructions.
WITH PROOF OF SALE return a defective product to the retailer from which it was
purchased for free replacement.
This warranty does not cover fuses or ination adaptors, which are expendable parts
that can wear out from normal use within the warranty period.
This warranty is void if this product is ever used while providing commercial services or
if rented to another person.
This warranty gives you specic legal rights, and you may also have other rights which
vary from state to state.
Product distributed in the United States by Smartech Inc.
8700 Larkin Rd. Suite B
Savage, MD 20763
www.SmartechProduct.com
Made in China
If the above solutions do not eliminate the problem, or for information about
troubleshooting or replacement parts, call toll-free from anywhere in the
U.S.A
1-888-288-5148
BEFORE RETURNING FOR REPAIRS