12V
24V
12V
24V
14
2.
3.
4.
Never connect the Booster to a battery or starter which is in short-circuit.
Never disconnect the Booster while engine running when there is no battery in the
vehicle or when the vehicle’s battery is at 0 volt.
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This may cause failure to the diodes of the alternator.
Never place the Booster in short-circuit, for example :
A. By connecting the red clamp (+) to the negative terminal of the battery and the
blue clamp (-) to the vehicle’s earth.
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The inversion of polarity signal will not operate because you are connected 2x to the
mass and you are not in inversion of polarity.
B. By connecting the clamps on the positive and negative terminal of the 2 batteries
which are connected together in the vehicle 24V.
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In both cases, the fuse of the battery will blow instantly.