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Gas engines up to 6.5L/V8 or diesel engines up to 5.5L.
The car jump starter GOOLOO® GPower180 is lithium-ion, operating temperature is -20~60℃/-4~140℉, if the ambient temperature is higher than 60℃/140℉, the internal instruction of lithium-ion cells will be changed, it may swell and will be unsafe. So DO NOT store it in car for long time, especially in summer.
1. Make sure it is over 60% charged. If have not use it more than two months, should charge it first.
2. Turn on it and connect the red clamp to "+", the black clamp to "-" end of the battery.
3. Start your car directly.
4. If failed,check the clamp and the power of GP180,then try again to start the car.
5. Unplug the jumper cables from the jump starter within 30 seconds, and remove the clamps from your car battery.
Pls pin the red clamp to the positive pole,and the black to the negative.
This jump starter we have inner intelligent protection,when you connect the clamp with the wrong pole it will never jump start the car.
Recharge and fully charged it, try it again, make sure to wait 10 seconds between each jump attempt. If it still not works, email us: firstname.lastname@example.org, or email@example.com, within 18 months warranty period (Attach your order ID, it is necessary)
Charge it with both a 15V wall charger and car charger, wait for about whole night. If it still not works, email us: firstname.lastname@example.org, or email@example.com, within 18 months warranty period (Attach your order ID, it is necessary)
Using a different charging cable to charge again, if it can work, must the cable defective, email us we will provide you a new cable, if is still not work, email us: firstname.lastname@example.org, or email@example.com, within 18 months warranty period for further assistance. (Attach your order ID, it is necessary)
6-12 months, however, we suggest you recharge it every 3 months.