Crosstour JT240 User manual

Crosstour Jump Starter JT240
User Manual
Thank you for purchasing product from Crosstour. Please read and follow this user
manual carefully and keep it in a safe place for future reference.
Crosstour consistently attaches great importance to product quality and high
customer satisfaction. We sincerely hope you can make a few suggestions during
your use to help us improve our products. Your precious suggestions will help us
shape our business to perfectly fit your standards. We’ll soon introduce series of
new products for our valued customers, please share this with your friends.
Just Let us know if you encounter any problem during your use. Our support team
will provide you our best solution without any delay. And all items purchased from
Crosstour are covered by 1 year warranty.
You can find our contact information below: [e-mail]
Look forward to bringing you more great products in the future.
Kind regards,
Crosstour Support Team

WARM TIPS
1.The JT240 comes partially charged out of the box and needs to be fully charged
prior to use. The JT240 is for jump starting 12-volt batteries only.
2.Charge battery at least once every 3 months to avoid shortening its lifespan.
3.Recharge your vehicle's battery as soon as possible after jump starting.
4.Don't use the product at a high temperature or place it for a long time under a h
igh temperature environment.
The Discharge Temperature : -20℃ ~ 55℃, Charge Temperature : 0℃ ~ 55℃.
WHAT’S IN THE BOX
JT240 Jump Starter
Micro USB Cable
12V Intelligent Jumper Cable
Storage Bag
User Manual
Quick Guide

TECHNICAL SPECIFICATIONS
Dimension：164*86*33mm
Weight：440g
Battery Capacity：13000mAh [48.1Wh)
Output：Quick Charge [5V-3A; 9V-2A; 12V-1.5A)；5V-2.1A；12V jump start
Input：Quick Charge (5V=2A；9Vs=s2A)
Full Charging Time：About 3 hours
Start Current：400A
Peak Current：1200A
Operating Temperature：-20~60°C
PRODUCT STRUCTURE

OPERATION GUIDANCE
Indicator Light
Press the switch to check the storage level:
The Indicator will flash one by one during the period of charging. Different
number of solid indicators show different storage levels. All indicators light
off when the charging is paused or completed.
How to Charge the JT240
1. Plug the USB charger cable to any working USB output port.
2. Connect the Micro Connector to the JT240 and the charging indicator will
flash.
How to Jump Start a Vehicle
Before connecting to the vehicle battery, verify that is a 12-volt battery. Make
sure that the JT240 battery booster is over 50% charged. If you have not use
the jump starter more than two months, should charge it first.
Step 1: Connect the blue smart cable plug to jump starter.
Step 2: Connect Red Clamp to the positive (+) battery terminal, Black Clamp
to the negative (-) battery terminal.
Step 3: Wait for the indicator to turn green and start the car by turning on
the ignition.
Step 4: Remove clamps and pack away.

How to Use the Smart Cable:
GREEN LIGHT ON
Telling the connection is correct and the
circuit is working. You can turn on the engine
to jump start directly.
RED LIGHT ON WITH BUZZING
Telling the connection is wrong, and buzzing to
alarm to correct the clamps as step 2 mentioned
above. Wait until the GREEN LIGHT is on to turn on
the engine.
GREEN LIGHT BLINKING WITH BUZZING
Saying the voltage of the vehicle battery is
low, press the "BOOST" button, wait until the
GREEN LIGHT becomes solid, then turn on the
engine within 30S.
NO LIGHTS ON, NO BUZZING
Saying the vehicle's battery may be damaged.
Confirm the clamps connection is correct, press
the "BOOST" button, wait until the GREEN
LIGHT is on, and then turn on the engine
within 30s.

Try starting the vehicle. Most vehicles will immediately start. Some vehicles
may require to be connected for up to 30 seconds before starting. If the
vehicle does not start right away, wait 2-3 mins and try again. Do not
attempt more than 3 consecutive jump starts within a 10 minutes
period.
When the vehicle is started, remove the jumper cable from the vehicle battery.
Leave the vehicle’s engine running.
How to Charge Cell Phone or Tablet:
1. Plug the switch cable to Quick Charge output port;
2. Select appropriate connector and connect it to your mobile phone or tablet;
3. Touch the switch button, it can recognize electronic product’s suitable
parameters, start to charge for mobile/ tablet etc.
How to Operate the LED Flash Light:
Press the Power button for 3 seconds to start the LED flash light. There are 4
modes of LED light appear in order (Normal, Strobe, SOS, OFF)

Toxic and Harmful Substances
Fast Q&A
Q. How to turn off this appliance?
A. This appliance will power off automatically when no load or charging is
complete.
Q. How long time to full charge the JT240?
A. Approx. 3 hours through the Quick Charge input port.
Q. How many times can this appliance charge for my cell phone?
A. Depends on the battery capacity of your cell phone. Take iPhone6 as an
example, can fully charge 5 times.
Q. How many times can this appliance jump start the 3.0L gasoline if it is in
full battery?
A. Approx. 25 times.
Q. How long the storage of battery will remain?
A.6-12 months, however, we suggest to recharge it every 3 months.

NOTICE:
1. Read the instruction manual carefully before using this unit.
2. DO NOT use it in place of a vehicle battery.
3. Keep out of reach of children.
4. Jump for 12V vehicles, it would be hazard if for other jumping.
5. Use of an attachment not recommended or sold by power pack
manufacturer may result in a risk of fire, electric shock, or injury to persons.
6. To avoid injury and damage to your vehicle, do not connect the red and black
clamps together.
7.Before starting, ensure that there is no corrosion at the
interface and no foreign matter adheres. Connect the main
unit to the battery holder tightly to avoid the impact of the
interface connection.
8.After successfully starting the car, please remove the product
from the car battery within 30s, otherwise it may cause damage.
9.Do NOT Jump Start more than 3 times in a row, It could
damage the unit by overheating. When starting up multiple
times, each start-up interval is 3 minutes.
10.Don't use the jumper cable to charge other equipment.
If the car jump starter can't charged properly or the emergencies happened
when you use products to start the car, please contact Crosstour for
personalized support and send a message to our official support email:
[e-mail]
We are always here ready to provide you with satisfactory service.