Car Battery Jump Starter, TOPDON JS3000 12V 3000A Battery Booster Jump Starter Pack for Up to 9L Gas/ 7L Diesel Engines, Portable Car Battery Charger with Handle Jumper Cable and EVA Protection Case

Warm Tips

Dear customers, since there are often situations in which the vehicle cannot be started in winter, it is necessary to equip the vehicle with an emergency starting power supply, especially for long-distance departures.
TOPDON jump starts batteries within 1 to 2 seconds. For vehicles without batteries or with flat batteries, the Boost Mode allows the JS3000 to play the role of a temporary battery. It allows you to travel without worrying about your vehicle failing to start.

We guarantee that all products in our store are 100% original as well as high quality, and we offer 1-5 years warranty for our products (it may vary from product to product). US Local Warehouse, 2-6 Days Delivery!  100% Original! Free Shipping!    
For any issues you may have before or after the purchase, you can email us, we have the most professional customer service team and are always ready to offer help and value your feedback to achieve improvement. Do our best to make your shopping experience very pleasant is our goal.
If you are not satisfied with the product after you buy it back, we offer 30 days free return service. But please contact us by email before you open a return request, we will try to solve your problem, thank you for your understanding.

  • 【WIDER VEHICLE COVERAGE】With 3000A peak amps (750A for 2 seconds), the JS3000 jump starter can bring almost all 12V lead-acid batteries back to life within 1 second. It can jump vehicles up to 9.0L Gas/ 7.0L Diesel engines, especially suitable for large capacity vehicles like trucks, boats, pickups, also supports motorcycles, speedboats, yachts, touring cars, lawnmowers, ATVs, SUVs, off-roaders, sedans, jet ski and more. Fully charged provides up to 45 jumps.
  • 【ADVANCED DESIGN & SAFETY】Designed for professional and heavy-duty vehicles, JS3000 provides you with quality 100% copper clamps, heavy-duty cables and IP54 fireproof enclosure. The extendable hook allows you to hang it when you are not using it or need a downward light source while working or camping. A flexible stand can make you raise the light by 30 degrees. With 10 intelligent protection technologies, anyone can use it safely, whether you are an ordinary driver or a professional technician.
  • 【MORE THAN A JUMP STARTER】The JS3000 also serves as a portable 24000mAh power bank with 2 USB QC 3.0 ports, a 16.8V DC port, and a Type-C PD45W bi-directional charging port (charging your laptop from 0% to 100% in 2 hours or other devices in 1 hour). It has a super bright flashlight, providing you with 400 lumens of light, a SOS signal light in an emergency or outdoor adventure. When fully charged, the flashlight can be powered on for up to 30 hours.
  • 【BOOST DEAD BATTERY】As a booster for your dead or damaged batteries TOPDON’s JS3000 car battery jump starter can start your vehicle using its BOOST FUNCTION. Just press and hold the BOOST Button for around 3 seconds and start your vehicle within the next 30 seconds. If the light is solid green you can directly start your car after connecting the clamps to the engine properly.
  • 【PACKAGE LIST & WARRANTY】Not only a premium jump starter we also include Heavy-Duty Battery Clamps, PD20W Adapter, USB-C Cable, User Manual, and an EVA Carrying Case. You also get 1 year of quality assurance, 30 day free refund period, and a lifetime of free technical support. We also offer TOPDON Care+, an extended warranty plan that includes 12 months of free replacement, lifetime hotline technical support, and more.

Product Description

jump start your vehicle in an emergency
24000 mAh power bank with 4 ports

TOPDON JS3000 Jump Starter, power beyond imagination!

Our JS1200 and JS2000 units both have excellent car starting performance, but the JS3000 takes everything that was good about them and improves it! 3000A peak current and 750A continues to output 2S can jump start dead batteries within only 1 second. Safely jump start engines up to 9.0L Gas & 7.0L Diesel. 24000mAh(3.7V/88.8Wh) battery capacity means more jump starts (up to 45 times) and more usage between recharges.

technician's choice

Professional, Efficient & Extra Safe Protection

Designed for professionals the JS3000 features with refined heavy-duty copper clamps and 10 advanced intelligent protection technologies: overload protection, spark proof protection, over current protection, low temperature protection, high temperature protection, reverse charge protection, reverse polarity protection, over discharge protection, short circuit protection, and over voltage protection. The heavy-duty copper clamps deliver a solid connection. Anyone can use it easily and safely whether you are a new driver, expert driver, or a trained mechanic.

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