YESPER Portable Car Jump Starter

The YESPER Battery Jump Starter is a versatile and powerful device designed to provide reliable jump-starting assistance for a wide range of vehicles. Rated at a real 4120-amp capacity, this portable car starter can safely jump-start all 12V vehicles, including those with gasoline and up to 10.0-liter diesel engines. With the ability to achieve up to 60 jump-starts on a single charge, the YJS40 model is built to withstand extreme temperatures ranging from -4°F to 140°F, ensuring dependable performance even in the most challenging conditions.

The key innovation behind the YESPER Battery Jump Starter is the DSLI IV Intelligent Control Technology. Compared to previous jump-starter designs, this advanced technology has resulted in a 30% increase in voltage, now reaching up to 14.8V. The peak current of the starting current has also been boosted to an impressive 4120A, allowing the device to start a car in just one second. Furthermore, the powerful intelligent temperature control technology integrated into the YJS40 helps to reduce the starting temperature, providing a faster, stronger, and safer jump-starting experience.

One of the standout features of the YESPER Battery Jump Starter is its accurate battery capacity reporting. Unlike some products that exaggerate their battery capacities, the YJS40 jump starter boasts a true capacity of 24000mAh (88.88Wh), ensuring reliable and consistent performance.

In addition to its impressive technical capabilities, the YESPER Battery Jump Starter is also designed to be user-friendly and versatile. The device can automatically identify 12V and 24V cars and switch the starting voltage accordingly, making it a convenient choice for a wide range of vehicles. The "BOOST" button allows users to force a car to restart, even if the battery voltage is too low or completely dead, providing a reliable solution in emergency situations.

The YESPER Battery Jump Starter is truly a powerful and heavy-duty jump-starting solution, with a peak cranking amp of 6000 for both 12V and 24V cars. This makes it suitable for jump-starting a wide range of gasoline and diesel engines, providing users with the confidence that they can get their vehicle back on the road, even in the most challenging circumstances.

In summary, the YESPER Battery Jump Starter is a comprehensive and reliable solution for those who need a dependable jump-starting device. With its advanced DSLI IV Intelligent Control Technology, accurate battery capacity reporting, and versatile functionality, this jump starter is a valuable tool to have in one's arsenal, serving as a safe and effective insurance policy in case of a dead car battery.

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