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Our items are guaranteed for their normal life under standard, non-commercial use.
This is the reliable automotive jump starter that stays charged for up to three years. It instantly starts eight-, six-, and four-cylinder engines, and will hold its charge for three full years between charges, far superior to other models that require frequent recharging. In tests by the Hammacher Schlemmer Institute, it jump started engines even after it was frozen to 17° F, so you can rely on it when you need it most. Weighing only 1 lb., it is nearly as small as an iPhone 6 Plus, and stores with the included cables in a zippered bag that fits unobtrusively in a glovebox, unlike bulky jump starters that require dedicated trunk space. It also has two USB ports for recharging laptops or cell phones, an integrated flashlight, and an LCD to indicate remaining charge. 6 1/2" L x 3" W x 1 1/2" H. (1 lb.)
“Outstanding product. Beats out waving someone down for their provision of jumper cables and battery. Flashlight and USB ports were an added surprise/convenience.”- A, California
![The Best 1,000-Amp Jump Starter](https://digital.hammacher.com/Items/89269/89269_380x380.jpg)
The Best 1,000-Amp Jump Starter
![The Blind Spot Eliminator](https://digital.hammacher.com/Items/90977/90977_380x380.jpg)
The Blind Spot Eliminator
![The Driver's See Through Sun Visor](https://digital.hammacher.com/Items/87083/87083_380x380.jpg)
The Driver's See Through Sun Visor
![The Puffy Eye Relieving Mask](https://digital.hammacher.com/Items/56499/56499_380x380.jpg)
The Puffy Eye Relieving Mask
![The World's Only Collapsible Electric Golf Cart](https://digital.hammacher.com/Items/15971/15971_380x380.jpg)
The World's Only Collapsible Electric Golf Cart
![The Best Ideal Temperature Dry Eye Relief Mask](https://digital.hammacher.com/Items/95845/95845_380x380.jpg)
The Best Ideal Temperature Dry Eye Relief Mask
The Hammacher Schlemmer
Lifetime Guarantee
Our merchandise is guaranteed for life.
Items that we sell are guaranteed for their normal life under standard non-commercial use. Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in the form of a gift certificate.
We know you have a choice.
Thank you for choosing Hammacher Schlemmer.
Size Guide
![Christmas Tree Sizing Chart Christmas Tree Sizing Chart](https://digital.hammacher.com/images30/editorial/06302022d-xmas-tree-graphic.jpg)
![Our Rather Famous Lifetime Guarantee Our Rather Famous Lifetime Guarantee](https://digital.hammacher.com/images30/pixel.gif)
Our Rather Famous Lifetime Guarantee
The products we offer are as unique as our name and our merchandise is backed by our Lifetime Guarantee of Satisfaction.
Learn More![Over 175 Years Over 175 Years](https://digital.hammacher.com/images30/pixel.gif)
The Story Behind a Retail Legend
In the beginning there was hardware. Over the decades much has changed at Hammacher Schlemmer. But our original philosophy has remained constant...and still guides us more than 175 years later.
Read Our Story![The Hammacher Schlemmer Institute The Hammacher Schlemmer Institute](https://digital.hammacher.com/images30/pixel.gif)
The affiliated, independent Hammacher Schlemmer Institute was created in 1983 to rigorously research, test and rate products to make the Best products available to our customers.
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*Offer valid on orders over $99