Our 1500A is suitable for petrol engines up to 7L and diesel engines up to 5L. While the 2500 A is suitable for petrol engines up to 8L and diesel engines up to 8L.

1. Turn on your jump starter and ensure it has a charge of over 50%. (Charge fully before initial use).
2. Insert jumper cables into the jumping port. The digital display will light up.
3.Connet the red clamp to the positive(+) terminal and the black clamp to the negative(-) terminal of the car battery.
4. Start your engine.

To determine if the unit is charging, you can check the indicator lights. The 4 indicator lights should be flashing.

Press and hold the power button for 2 sec to turn on the LED flashlight, and short-press to switch modes(high/SOS/strobe). Press and hold for 2 seconds again to turn it off.

There are 4 red LED lights, if all are lit the unit is charged.