Compact Vehicle Jump Starter Battery Pack

YESPER Fast Max Car Battery Jump Starter: Ultimate Solution for Dead Car Batteries

Superior Starting Power

Embrace the ultimate solution for starting completely dead car batteries with the YESPER Fast Max car battery jump starter. It boasts an incredible 4120 amps of peak cranking power, ideal for 12V vehicles, including cars, motorcycles, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts, and more. Enjoy up to 80 jump starts from a single charge.

100W Lightning-Fast Charging

Stay prepared with YESPER Fast Max. The battery pack fully charges in just 1 hour via PD100W USB-C fast charging and a 100W car charger. A mere 5-minute charge is sufficient to start your car in emergencies. This device can maintain its charge for up to 36 months when fully charged, ensuring you're always ready when it matters.

3.3-Inch Intuitive LCD Panel

Navigate the jump-start process effortlessly with the 3.3-inch smart screen on the YESPER Fast Max. This screen provides real-time information on operational status, battery level, and any potential errors. Stay informed and prepared every step of the way, making it easy for anyone to use.

DSLI IV Intelligent Safe Tech

Experience the future of car jump starters with YESPER Fast Max's DSLI IV Intelligent Safe Tech. This technology boosts voltage by 30% to 14.8V and delivers a steady cranking current of up to 4120A. With intelligent temperature control technology, it operates normally in temperatures ranging from -4℉ to 140℉, ensuring faster, safer, and more stable car starts.

Durable & Safe Car Jumper Starter

The smart jumper cable of the YESPER Fast Max boasts high-quality ABS material clamps resistant to long-term use and wear and tear. Equipped with 10 safety protections, including spark-proof, mistake-proof, and reverse-polarity protection, it safeguards you and your vehicle in any situation.

27000mAh Versatile Power Solution

The YESPER Fast Max is not just a powerful jump starter; it’s also a versatile 27000mAh USB power bank and a 12/15-volt DC power source. Its reliability makes it perfect for outdoor activities, emergencies, and even indoor use. Get reliable power on the go with this convenient jump starter!

400 Lumens Super Bright LED Lights & IP65 Waterproof

Enhance your preparedness with the built-in LED flashlight on the YESPER Fast Max. With 3 light modes (Flashlight/SOS/Strobe), this multi-purpose jump starter offers maximum convenience and flexibility. Plus, it’s IP65 waterproof and dustproof, so you can use it even on rainy days.

Comprehensive Package

What you'll receive: - 1 * 4120A Jump Starter (27000mAh) - 1 * Jumper Cable - 1 * 100W Car Charger - 1 * 60W USB-C to C Cable - 1 * Cigarette Lighter Socket Adapter - 1 * User Manual - Lifetime technical support and 24/7 customer service

Stay prepared and powered with YESPER Fast Max.