J1000 LiFePO4 jump starter provides 1000Amp up to 60 times jump starts after a full charge. Suitable for 12V vehicles up to 6L gasoline engines or 3L diesel engines including cars motorcycles boats RVs Vans tractors and more. 60W two-way fast charging: Fully charged in just 25 minutes and a 3-minute charge can jump-start your device. 60W power output effortlessly charges smartphones tablets laptops wearable devices and more. J1000 LiFePO4 power station jump starter provides up to 24 months of continuous power on a single full charge.