3-in-1 Portable Jump Starter

By JumpSmart

$119.95 More on the way


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
  • Designed for a 12V / 200~400A vehicle battery, total output is 12V and will adjust the current based on vehicle battery
  • Powerful enough to power-up a 4-cyl and 6-cyl engines up to 4.0 Liters and a 2.0 diesel truck
  • Features 1100 lumen, LED flashlight with 450 foot reach
  • Flashlight has four modes: high beam, weak beam, strobe, and SOS modes
  • Smart jumper cables have ten built-in safety features, safety check lights & sounds
  • 10000 mAh / 37000 mWh lithium-polymer battery
  • 5V / 2.4A USB port with SmartSpeed Technology
  • Ergonomically designed durable aluminum housing
  • 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

6 Reviews (5 out of 5 Grommets)

Sorted by Rating

B-day gift. Beyond expectations!


This was a gift for my husband's birthday. He is an emergency responder, and there's always somebody who needs to be jumped off. A few months ago he said he was tired of getting out and inclement weather, getting the jumper cables out of the trunk and standing out there waiting for the other car to start. I paid attention and this device is worth the money! He just pulls it out and uses the light to find a place to set the flashlight, hooks it up and Bam! We are both thrilled and he was very surprised as he did not know that this device existed. It is a very well made a little heavier than we thought which is a good thing. And comes in its own emergency case. Thank you Grommet for offering this.More > < Less


neat complex device...


super portable combination of important roadside assistance devices. feel better having this in the car. nice fit and finish. great design.




Works exactly as advertised and no regrets at all


Portable Jump Starter


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!


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

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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.