Gooloo GT4000S, User Manual

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7. Do Not use it as a vehicle battery or a battery charger.
8. Do not use the unit to start a vehicle while charging the internal battery.
9. Only use the jumper cable provided to start vehicle and the qualified charger to charge
this unit.
10. Don't over-discharge the unit (don't let the battery run out), charge it regularly, preferably
every 3 months.
11. Make sure the blue plug of the jumper cable is plugged fully into the battery clamps
output port, otherwise, the blue plug could be melt.
12. Make sure the battery terminals are clean before starting up, and make sure the battery
clamps are well connected. If the battery terminals on the vehicle are dirty or corroded, the
output power of the unit will decrease.
13. Do not start the vehicle continuously for more than 4 times within 10 minutes. If the
engine fails to start successfully within 3s after the first start, stop cranking and wait at least
30s to start the vehicle again.
14. Do Not connect the jump starter's clamps to the battery reversely after pressing the
''BOOST'' button to avoid accident.
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