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4
Display Screen Instructions
1
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8
1. Battery Power Percentage
:
Battery percentage of
charge/standby/discharge
2. Low Current Mode:
Support charging for the devices
that need light charging current like headphone, smart watch,etc.
Press POWER and BOOST button simultaneously for 2-3s to turn
on this mode.
3. “+” and “-” Poles of Battery Clips Reversed
4. Battery Low Temperature Reminder
5. Battery Pre-heating:
GT4000 Unique Function
6. Ready to Start the Vehicle
7. Pre-heating Temperature Display:
GT4000 Unique
Function
8. Charging Power
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