YESPER 4120A Jump Starter Car Battery Booster 10.0L Diesel Jump Starter For AlL Gas Emergency Car Starter Starting Device

Born To Jump Start

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.

Start Your Car Fast

Recommended to jump start 12 V vehicles up to all gas and 10.0 L diesel engine, like cars, boats, lawnmowers, and more.Yesper Speed 4120 will be your best road partner to jump-start your vehicle in seconds.

24000mAh Power Bank

With its multi-functional design, it's ready to charge all your devices by 3 outlets. 24000 mAh power bank to keep your devices run on a long trip.

Ok To Charge Your Car Equipment

Power up your 12-16.8 V DC car equipment on the go, ensuring your joyful driving experience. It can deliver up to 150W.

Safety First

8 Safety protection, including spark-proof protection, over-current protection, over-voltage protection, and overcharge protection, etc, ensure you and your car's security.

Low Self-Discharge,Battery Ready for 24 Months

With a super low self-discharge design,YJS40 holds a charge for up to 24 months.

Work In Extreme Weather

Yesper jump starter can work at high temperature up to 131°F and cold up to -4°F.  Built-in over-temperature protection allows the unit to turn off the output actively when the battery is at high temperature. 

The Material Uses ABS V0 Military Grade Fireproof Material

Truly achieve 0 sparks,100% safety

3 Modes LED Light To Brighten Your Night

Ideal for an adventurous night. A super-bright 1 W LED flashlight with 3 light modes including SOS and emergency strobe. 

Easy To Jump Start

You can jump start your car totally by yourself without assistance in 4 steps.

Specification Dashboard