YESPER YJS40 Jump Starter: Your Reliable Companion for Unforgettable Adventures

Don't let unexpected automotive issues dampen your journeys. Embrace the YESPER YJS40 Jump Starter—a powerful and stylish solution designed to keep you on the road and in control. With its sleek black and white grid appearance inspired by racing style, this essential accessory is here to transform desperate moments into confident ones. Say goodbye to desperation, and say Yesper~!

• 4120-amps Peak current; Safely Jumpstart up to All Gas & 10.0L Diesel Engines in 3 Seconds.
• Work on 12V Automobiles, Trucks, Motorcycles, Yachts, Lawnmowers, Pickups, ATVs, SUVs, Snowmobiles, Boats, and More!
• 24000mAh/88.8Wh Power Bank to Fast Charge Your Smartphones, Tablets, And Other Electronic Devices.
• LED Flashlight with 3 Modes. Choose from Steady, SOS Strobe, and Slow Strobe in Case of Emergencies.
• 10 Built-in Smart-protections Detect Abnormal Situations for Safe Operation.
• Comes With an EVA Carrying Case to Keep The Device Protected When Not in Use.
• Portable, Lightweight, and Durable IP65 Waterproof Housing, ABS V0 fireproof material.

 

Versatile Functionality: The YJS40 is more than just a jump starter. It features multiple outputs, including a Quick Charge output (5V/2.4A; 9V/2A; 12V/1.5A) and a Type-C 15W output (5V/3A). This allows you to charge a wide range of devices, from smartphones and tablets to laptops and other electronics. It even comes with a Cigarette Lighter Socket adapter for added convenience.

Easy-to-Use Jumpstarting Process: Jumpstarting your vehicle has never been easier. Simply connect the intelligent jumper cable to the YJS40, attach the clamps correctly to your car's battery terminals, and start your engine. The clear instructions in the user manual guide you through the process step by step, ensuring a hassle-free experience.

Safety and Convenience Combined: The YJS40 is equipped with intelligent safety features to protect both you and your vehicle. It has built-in protection against reverse polarity, short circuits, overcurrents, reverse charges, over discharges, overheating, and low temperatures. The rugged EVA BOX provides secure storage and protection for the jump starter and its accessories.

 

Portable and Reliable: The YJS40 is designed to be portable and travel-friendly. Its compact size and lightweight construction make it easy to carry in your vehicle or backpack. With an operating temperature range of -20℃ to 60℃, it is built to withstand various weather conditions, ensuring reliable performance wherever your adventures take you.  

• All-New Jump Starter & Start Your Car Fast  
  

  Jump start a dead battery in seconds with this ultra-compact yet powerful car battery booster(heavy-duty jumper clamps included). It releases maximum energy (4120A peak) at every start for most 12V vehicles (All gas or up to 10.0L diesel engines) and works even in extreme climates -20 ~ 60°C.

• Large Battery Capacity & Long Standby Time

  Equipped with 24000 mAh battery and low self-discharge  (≤120 uA), one full charge can use many times. With its multi-functional design, it's ready to charge all your devices by 3 outlets. 24000 mAh power bank functions to Keep your power run on a long trip. It can last 6-12 months after being fully charged, however, recharging it every 3 months is recommended.

• Original Design   
  “Black &  White” racing car's unique appearance features a fire-proof ABS casing, rugged & water-resistant enclosure, keep this cool jump box in your car and be ready to start a fast and furious tour! Help you out of the following dilemmas quickly and easily. Forget to turn off the light all night, encounter the extreme weather, or need a jump, Yesper jump starters help you out of desperate and get fast on the road.