Car Battery Jump Starter 4000A Peak 39800mAH Car Jump Starter Portable Power Bank Charger for All Gas or Diesel Engine Battery Booster Jump Box LCD Display

【Multi-function Jump Starter】4000A Peak 39800mAH Jump Starter, Portable Power Bank, LED Emergency Flashlight and 12V DC Auto Parts Power Supply Device, USB Port Allows Charging for Smartphone or Tablet etc; Built-in 4-mode LED light to help you in the dark or in an emergency. Not only can it provide a quick start function for a car or motorcycle, but it can also be used as a power bank to charge mobile phones, tablets and other devices, and it can also provide emergency lighting function. One machine for multiple purposes to meet your various needs.

【Multi-function LED Light】This car battery starter has built-in 4 working mode lights (flashlight/SOS/strobe/red and blue warning), which can be used as an emergency tool.Super bright LED light provides more convenience for night use. This versatile flashlight is perfect for camping, outdoor, emergency, travel, etc.

【LCD Digital Screen】The device is equipped with a clear and easy-to-read LCD screen, which can intuitively display information such as power and output voltage, which is clear at a glance. Let you know the running status of the equipment at any time, and make it more convenient to use. When you run out of battery on a road trip, you don't have to anxiously guess metrics or wait for help on a deserted interstate. Just follow the instructions on the LED display and save yourself more clearly and easily!

【Powerful Lifesaver】This car starter has enough power (4000A peak current) to start most 12-volt vehicles on the road!(Works with all gas or diesel engines) It is suitable for cars, motorcycles, boats, ATV, UTV, SUV, lawn mowers, yachts, boats, pickups, snowmobiles, etc.

【Advanced Protection Technology】The portable lithium starter car battery cable is constructed with an all-metal clamp to prevent damage caused by long-term use, and it also has 8 kinds of protection, including reverse polarity, reverse connection, overcurrent, overvoltage, overload, overcharge, overdischarge, and short circuit. All protections are in place to keep yourself and your loved ones safe.

【Portable Power Bank】Small size, light weight, easy to carry. No need to look for an external power outlet to power your electronics and car anytime, anywhere.