Jump Starter 4000A Peak, 12V (9L Gas/8L Diesel) with USB

Large Capacity Powerful Jump Performance: This 4000-Amp peak lithium car jump starter can start a vehicle(Up to 9.0L gas/ 8.0L Diesel Engine) in 1-3 seconds, up to 60 times jump-start on a fully charge, suitable for car, truck, motorcycle, boat, RV or tractor and so on. Smart Detection Display: Equipped with a large smart screen for easy use, this portable car jump starter can intelligently detect and display the battery voltage and remaining charge in real-time, so you can see everything at a glance. Multi-Protection:Jump starter uses design of Integrated Battery and Intelligent Clamps, which is fully insulated and safe enough. 10 types of protection include spark-proof, reverse-polarity protection to protect you from failure problems such as short circuits or sparks. Portable Power Supply: With dual USB 3.0 5V/3A output, this car starter battery pack can be used as a power bank to charge smartphone, and other USB devices.