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Important: Should the vehicle refuse to start within 10 seconds, have the Start Booster cool down
for 3 minutes before the next attempt. If it still doesn’t start, have your car battery or engine
checked. It may be that the car battery is defective and refuses to accept the current from the
jump starter.
This Start Booster can also be used as a source of power. For example, you can use a 12V
OBD Memory Saver cable or 12V LED lights which you can connect to the socket of the
Booster. Please always recharge the Start Booster after use.
B. BATTERYLESS START BOOSTER
1. Make sure the unit is fully charged and turned OFF (or that the voltage selector for
12/24V units is disconnected).
2. Connect the positive (red) clamp to the positive terminal.
3. Connect the negative (black) clamp to the frame of the vehicle (ground).
4. If you have a 12/24V unit, choose the voltage with the voltage selector switch or
with the voltage connector plug 12V or 24V. If you have a 12V or 24V unit with
ON/OFF switch, turn it ON.
5. Then start your engine and stay clear of the battery and the Start Booster while
jump-starting. Make sure that it cannot fall inside the engine compartment.
6. Before removing the clamps, you can leave your unit on the engine/alternator for
10-15 seconds maximum to allow the alternator to recharge your device.
7. Once started, first disconnect the negative clamp, then place the voltage selector
switch on OFF; or unplug the voltage connecter plug from the 12/24V unit.
8. Then disconnect the red (positive) clamp and store them directly.
Note: It is normal that your Booster will get discharged quickly. It will also get recharged very
quickly if you connect it to a battery directly (please see charging section).
C. HYBRID START BOOSTER
1. Connect the positive (red) clamp to the positive terminal.
2. Connect the negative (black) clamp to the frame of the vehicle (ground).
3. If you have a 12/24V unit, choose the voltage with the voltage selector
switch or with the voltage connector plug 12V or 24V. If you have a 12V or 24V
unit with ON/OFF switch, turn it ON.
4. Then start your engine and stay clear of the battery and the Start Booster while
jump-starting. Make sure that it cannot fall inside the engine compartment.
5. Before removing the clamps, you can leave your unit on the engine/alternator for 10
seconds maximum to allow the alternator to recharge your device.