YESPER Boost Jump Starter 4120A Peak Car Jumper Starter 27000mAh Battery Booster Pack (All Gas/up to 10L Diesel) With 100W Quick Charge and Jumper Cables

$599.99 USD

Product details

YESPER 114651 Boost Start 100% Dead Car 4120 amps peak cranking power suitable for 12V vehicles up to ALL Gas/10L Diesel engines up to 80 jump starts on a single charge.100W Fast Charging the jump start battery pack fully charges in just 1h.3.2inch LCD Big Screen Battery information displayed on the LCD screen immediately More easy to use.27000mAh Super Battery Capacity and a 12/15-volt DC Output to power phone tire inflator, car vacuum cleaner, car refrigerator etc. With 10 safety protections: spark-proof, mistake-proof and reverse-polarity protection, keeping you and your vehicle secure in any situation.

1. 4120A Jump Start up to ALL Gas/10L Diesel engines
2. 27000mAh Jump Start Box with USB-A5V/2.4A,DC15V/10A to power phone tire inflator, car vacuum cleaner, car refrigerator etc.
3.PD100W USB-C Fast Charging No need to wait for long time to charge, fast charging, quick use
4.3.2-inch LCD screen Easy to use, quickly konw battery information
5.YESPER Provides 24 months After-sales Service
can't work normally. Contact us and we will send you a new for free.

Battery Capacity:27000mAh
Battery Cell Composition:Lithium
Provide charging power:USB-A5V/2.4A,DC15V/10A port to power any DC devices(like tire inflator, car vacuum cleaner, car refrigerator etc
Peak Output Current:4120 Amps
Warranty & Support:24 months
Item Weight:2.6 pounds
Product Dimensions:‎9.9 x 3.9 x 2.2 inches
Vehicle Service Type: Passenger Car, Motorcycle, ATV, Van, RV, UTV, Truck, Watercraft, Tractor

1*4120A Jump Starter (27000mAh)
1 *Jumper Cable
1*100W Car Charger
1*60W USB-C to C Cable
1*Cigarette Lighter Socket Adapter
1*User Manual
  • Powerful Battery jump starter
    YESPER 114651 Jump Start provides up to 4120A peak current 27000mAh .Start vehicles up to All Gas/10.0L Diesel engines in 1 seconds.Including cars, motorcycles, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts, and more
  • 100W Lightning-Fast Charging
    YESPER 114651 jump starter battery pack fully charges in just 1h. Holding the electricity up to 36 months
  • 3.2" LED display
    Compared to traditional portable jump starters YESPER YESPER 114651 with with visual 3.2" LCD clearly displays remaining power and working status.Easy-to-read screen to help you keep abreast of battery information.
  • Smart Safety Clamp
    YESPER 114651 With Smart Clamp has 10 protections Anti-spark Anti-charge protection Reverse polarity protection Short circuit protection , etc. Even if the connection is wrong, NO SPARKS NO Other risks.
  • Reliable After-sales Service
    YESPER Provides 24 months After-sales Service
    YESPER 114651 can't work normally. Contact us and we will send you a new YESPER 114651 for free.

Customer Reviews

Based on 615 reviews
Yesper Customer
Car jump starter

Used it once and it worked as advertised.

Yongqin Li
Car jump-started

That's wonderful to hear that the jump starter works great for starting a car with a dead battery. Its ability to revive a vehicle with a dead battery is a crucial feature, providing a reliable solution in emergency situations.

Having a jump starter that performs effectively gives you peace of mind, knowing that you have a reliable tool to rely on when you encounter a dead battery. It eliminates the need to rely on external assistance or wait for someone else to come and help you jump-start your car.

Thank you for sharing your positive experience, and I'm glad to know that the jump starter has been a reliable solution for you in starting cars with dead batteries.

Successfully starts my car

I had two instances where the car had no battery at all, but the jump starter started the car right away after I pressed the boost/override button. Initially, I had some difficulty because I attached the clamps first before plugging the boost cables into the main body. However, according to the instructions, it is recommended to plug and unplug the cables first before using the clamps.
Overall, this jump starter has been reliable in starting my car, even in challenging situations with a low or no battery.

Annie Kerr
Carry it with you

As a diesel driver, this jump starter doesn't back down. It's the best jump starter I've ever owned.

Lone Ranger
Successfully used it

Had it for a year, never charged it once, and it still came through for my truck's dead battery multiple times. Best 75 bucks I've ever dropped.