TREKURE TK40 7000A Jump Starter Power Pack is a 3-in-1 device combining a car battery booster, OBD2 scanner, and power bank. With 5000A peak current, it jump starts 12V vehicles including up to 10L diesel engines in seconds. The built-in OBD2 scanner reads and clears fault codes, monitors battery voltage, and displays live data on the 2.8-inch screen. It also works as a portable charger for USB devices and features a 3-mode LED light (flashlight, strobe, SOS). Safe for year-round vehicle storage thanks to V0 flame-retardant materials and multiple protection systems. Easy to use with intuitive controls and support for 13 languages.