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How To Jump Start A Vehicle Battery

How To Jump Start A Vehicle Battery 
 

1. Make sure the battery capacity of the device is above 30% (At least two solid indicator lights are ON).
 

 2. Plug the jumper cables into the barrel socket of the device and connect the jumper cable clamps to the drained battery of the vehicle.
 

(Notice:use the 12v clamp when start 12v car  ,24v car use the 24v battery clamps)
 

3. Now attempt to crank start the engine. 
 

 4.After the engine has successfully started, disconnect the jumper cable clamps.