Yesper Battery Jump Starter - Portable Car Starter for All Vehicles

YESPER, a high-end talent team with 10 years of experience in the automotive field, is dedicated to the R&D of the jump starter. The team takes intelligently designed and unique DSLI tech to offer you a safe, portable, and powerful emergency jump starter.

Their objective is "High standard, high grade, high efficiency, high brand." The team invites all car travel lovers with the message, "Don't be desperate, Always say YESPER!"

The biggest feature of the YESPER jump starter is its ability to start a dead battery by pressing the BOOST button on the jumper cables. The team assures that the battery capacity is real, with no exaggeration.

The YESPER YJS SPEED SERIES and YESPER ARMOR SERIES offer a range of jump starters and accessories that are easy to carry and store. The product description highlights the key features:

1. DSLI TECH: The DSLI IV Intelligent Control Tech has a 30% increase in voltage up to 14.8V and a peak current of 4120A, allowing for a 1-second car start and powerful intelligent temperature control.

2. JUMPER CABLES: The jump starter can safely start all 12V vehicles (up to 10.0-liter diesel engines) and achieve 60 jump-starts on a single charge, even in extreme climates (-4°F to 140°F).

3. 15V DC OUTPUT: The jump starter has versatile charging options, including USB (5V/2.4A), USB QC (5/9/12V), and Type-C (5V/3A) in/output ports, as well as a DC (15V/10A) port to power various DC devices.

4. WORKING TEMPERATURE: The jump starter can operate in extreme temperatures, from -4°F to 140°F.

5. 3 MODES LIGHT: The LED work light offers three modes: Flash Light, Strobe Light, and SOS Light, making it a multi-purpose flashlight for various scenarios.

6. WHAT'S IN THE BOX: The package includes the YJS40 Car Battery Jump Starter, Heavy-Duty Jumper Clamps, USB to Type-C Cable, Cigarette Lighter Adapter, Carrying Case, and User Manual, along with an 18-month worry-free warranty and lifetime technical support.

The YESPER YJS40 jump starter has a true capacity of 24,000mAh (88.88Wh) and can safely start all gas engines and up to 10.0-liter diesel engines, even if the car battery is completely dead. With its advanced design, versatile features, and reliable performance, the YESPER jump starter is the perfect companion for car travel enthusiasts.

product information: