Portable Battery Jump Starter for 12V Cars (Up to 9.0L Gas/7.0L Diesel)

Boasting a team with 10 years of experience in the automotive field, YESPER has dedicated itself to the R&D of a high-performance jump starter. Driven by the objective of "high standard, high grade, high efficiency, high brand," the brand has developed the YESPER YJS series, which promises a safe, portable, and powerful emergency jump-starting solution.

The YESPER YJS SPEED SERIES and YESPER ARMOR SERIES offer a range of jump starters, each with its own unique features and capabilities. These devices are designed to be easy to carry and store, making them a convenient choice for car enthusiasts and travelers.

The YESPER YJS20, for instance, is a powerful jump starter rated at a real 2160-amps, capable of safely jump-starting all 12V vehicles with engines up to 9L gasoline and 7L diesel. This impressive capability allows the YJS20 to achieve up to 50 jump-starts on a single charge, even in extreme climates ranging from -4°F to 140°F.

One of the standout features of the YESPER jump starters is their accurate battery capacity. The YJS40, for example, boasts a true 16000mAh capacity, dispelling any concerns about exaggerated claims.

Versatility is another key strength of the YESPER jump starters. They come equipped with a range of charging options, including USB (5V/2.4A), USB Quick Charge (5/9/12V), and Type-C (5V/3A) input/output ports, as well as a DC (15V/10A) port. This allows users to power a variety of devices, from tire inflators and car vacuums to car refrigerators and more.

Adding to the convenience, the YESPER jump starters feature a built-in LED flashlight with three modes: Flashlight, Strobe Light, and SOS Light. This multi-purpose light can be invaluable in various scenarios, from camping and outdoor activities to emergencies and travel.

The advanced design of the YESPER jump starters is also noteworthy. Constructed with fire-proof ABS material, these devices are designed to be more sturdy and durable, making them well-suited for adventurous lifestyles. They also boast multi-function capabilities, including rain, dust, and drop resistance.

In addition to their impressive features, YESPER jump starters come with a comprehensive package that includes the jump starter, heavy-duty jumper clamps, a USB to Type-C cable, a cigarette lighter adapter, a carrying case, and a user manual. Furthermore, YESPER offers an 18-month worry-free warranty and lifetime technical support, ensuring a hassle-free ownership experience.

Whether you're a car enthusiast, a frequent traveler, or simply looking for a reliable emergency jump-starting solution, the YESPER YJS series jump starters are worth considering. With their high-performance capabilities, accurate battery capacities, versatile charging options, and thoughtful design, these jump starters are poised to become a trusted companion for your car-related adventures.

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