3-in-1 Portable Jump Starter

By JumpSmart

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Meet your new roadside must-have. This portable car jumper powers up vehicle engines as big as a diesel truck's and can do the same job on cars, motorcycles, boats and more. The device can be recharged 1,000 times and it also provides USB charges and a safety-boosting light, courtesy of a LED torch with four modes, including SOS.

  • Materials: Aluminum, lithium-polymer, ABS plastic, vinyl, PCBA
  • Care: It is recommended to recharge the device every three months to ensure the battery is sufficiently charged and can effectively jump start a vehicle
  • Instructions: Read all safety warnings and the user manual in its entirety before using the device
  • Includes: One 3-in-1 portable jump starter, one set of smart jumper cables, one heavy-duty case, one car charging adapter, one wall charging adapter, protective sleeve, and instructions
  • Powerful enough to power-up 4-cyl, 6-cyl, and 8-cyl engines up to 5 liters. Compatible to jump start most cars, trucks, boats, motorcycles and more
  • Features 8W, 330 Lumen LED flashlight with 495 foot reach and four modes: high beam, low beam, SOS, and strobe
  • Smart jumper cables have ten built-in safety features with audible alarms and visual safety indicator lights to warn you of any improper connection
  • 10000 mAh / 37000 mWh high grade lithium-polymer battery
  • 5V / 2.4A USB port with SmartSpeed Technology
  • Ergonomically designed durable aluminum housing
  • The internal battery is UL 1642 listed, JumpSmart unit is ETL listed (conforms to ANSI/CAN/UL STD. 2743), 3rd party tested by Intertek, FCC certified, CE certified, and RoHS complaint
  • Warning: Keep away from children, read user manual before use. Wait a minimum of 60 seconds between each jumpstart attempt and do not attempt more than 3 times
  • Made in China
  • Dimensions: 8.5" x 2" x 2.5"
  • Weight: 2 lbs

To Go With 3-in-1 Portable Jump Starter

9 Reviews (5 out of 5 Grommets)

Sorted by Rating


10/14/2018 by Juba

Works exactly as advertised and no regrets at all


Portable Jump Starter

10/10/2018 by SONIA

Hello I am frequent shopper with Grommet, the flashlight jump starter looks like a great thing to have in one's car, and to give as gifts but its way too expensive. I really would like one, but this is above my pocket.More > < Less


Works great!

8/10/2018 by Richard

Just after I bought this JumpSmart, the battery in my wife's car died. She called AAA and they said it would be at least an hour to get to her. I drove over where she was parked, head-in, making ti difficult for standard jumper cables. She popped the hood, I turned on the JumpSmart, hooked it to her battery, and the car started right up. Well worth the money and easy to use.More > < Less


a Must-Have for your car

7/9/2018 by Karin

This is a perfect little life saver! The sturdy and compact case keeps everything in one place, yet is easy to tuck away in your vehicle. Easy-to-follow directions are printed directly on the interior of the case. And even if you aren't using it much to jump-start your car.... you'll love that it will charge up your phone or other vital e-device! No more panicking because your phone is only at 13% !!!!! [Oh, and of course, it's a flashlight. What's not to love?!?!?!More > < Less

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About JumpSmart

Jump Starter

JumpSmart is a portable car jumper, and then some. It’s a three-roadside-must-haves-in-one compact device that easily stores in a glove compartment or trunk.

It’s powerful enough to jump start a diesel truck and can do the job on a variety of engines all the way down to a lawn mower. And it has integrated safety features to make sure you’re correctly charging any vehicle, like alerts indicating an improper connection. The LED light serves as a torch or emergency beacon and has four modes, including SOS, while the USB charger can provide a quick battery boost to a mobile device.

All that charging, engine-jumping, and visibility-increasing power is combined in a handheld device that packs away neatly in its case. It’s the perfect added safety measure to keep in the car.