YESPER Fast Max Car Battery Jump Starter

YESPER Fast Max Car Battery Jump Starter: The Ultimate Power Solution for Every Situation

If you’re looking for a powerful, reliable, and versatile solution to jump-start your vehicle and charge your devices on the go, the YESPER Fast Max Car Battery Jump Starter is the ultimate tool. With an impressive 4120 amps peak cranking power, it can start completely dead batteries in vehicles of all types, from cars and motorcycles to trucks and RVs. Beyond its jump-starting capabilities, this device offers lightning-fast charging, a smart LCD display, cutting-edge safety features, and even functions as a power bank. Whether you’re facing an emergency on the road or enjoying an outdoor adventure, the YESPER Fast Max ensures you’re always prepared.

[Powerful Car Starter]
The YESPER Fast Max Car Battery Jump Starter is your go-to solution for starting completely dead batteries with ease. Boasting an incredible 4120 amps peak cranking power, it’s designed for 12V vehicles, including ALL Gas engines and up to 10L Diesel engines. Whether you have a car, motorcycle, RV, truck, tractor, ATV, snowmobile, yacht, or even a cargo van, this device can handle it. It’s capable of performing up to 80 jump starts on a single charge, ensuring you stay powered up when you need it most.

[100W Lightning-Fast Charging]
Charging speed is one of the standout features of the YESPER Fast Max. With PD100W USB-C fast charging and a 100W car charger, the battery pack reaches full charge in just 1 hour. Need a quick start in an emergency? A 5-minute charge is all it takes to get your vehicle running. And once fully charged, it holds its power for up to 36 months, making it the perfect roadside companion.

[3.3-Inch Intuitive LCD Panel]
The jump starter features a 3.3-inch smart screen that provides all the information you need during the jump-start process. It displays battery level, operational status, and any errors, ensuring that you’re always in control and informed every step of the way. Its user-friendly design makes it easy for anyone to operate, even in stressful situations.

[DSLI IV Intelligent Safe Tech]
Equipped with cutting-edge DSLI IV Intelligent Safe Tech, the YESPER Fast Max boosts voltage by 30% to 14.8V and delivers a more consistent cranking current of up to 4120A. The device also features intelligent temperature control technology, allowing it to function in extreme temperatures ranging from -4℉ to 140℉. This means faster, safer, and more reliable starts in any weather condition.

[Durable & Safe]
Built with high-quality materials, the YESPER jump starter includes ABS material clamps that resist wear and tear from long-term use. It comes with 10 safety protections, including spark-proof, mistake-proof, and reverse-polarity protection, ensuring both you and your vehicle are safe during operation, even in emergency situations.

[27000mAh Versatile Power Solution]
Not only is this jump starter powerful, but it also serves as a 27000mAh USB power bank and a 12/15-volt DC power source, making it incredibly versatile. Whether you’re out camping, on a road trip, or facing a power emergency, the YESPER Fast Max provides reliable power on the go for your devices and other electronic needs.

[400 Lumens Super Bright LED Lights & IP65 Waterproof]
The built-in 400-lumen LED flashlight offers three light modes: Flashlight, SOS, and Strobe, ensuring you have light when you need it, whether for emergency signaling or outdoor activities. With an IP65 waterproof and dustproof rating, this jump starter is designed for use in all weather conditions, even rainy days. Perfect for camping, travel, indoor or outdoor use, it’s a truly multi-purpose device you can rely on.


In summary, the YESPER Fast Max Car Battery Jump Starter is a durable, powerful, and versatile tool for all vehicle types. Its fast charging, advanced safety features, and all-weather performance make it a must-have for anyone who values preparedness and convenience. Whether you’re dealing with a dead battery, charging devices on the go, or camping outdoors, this device has you covered.

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