At the end of the day, what you want from your jump starter is for it to solve a problem. And the most common problem that a jump starter tackles is to start a vehicle with a dead battery. That can be a difficult task in the best of times, since vehicle starting issues often result from several causes at once instead of the single cause of a low or totally dead battery. But, if the problem is compounded by freezing temperatures, getting a dead vehicle started can be really difficult.
Booster PAC and Jump-N-Carry jump starters are designed to deliver the power in the most demanding work environments and provide exceptional performance in all settings, even in extreme cold. First and foremost, that performance stems from the quality of our batteries. After all, a jump starter is really just a battery in a box. Jump-N-Carry and Booster PAC lead acid batteries are specifically designed for jump starting applications. This means that they are packed with the maximum number of lead plates (for more power), the highest grade paste/electrolyte (for more power) and robust intercell connections (for durability start after start). All of these features also support extreme cold temperature performance, which our customers really love. For our lithium jump starters, we similarly overbuild them in order to ensure that they can perform even when the mercury dips in crazy ways.
Here are few examples:

ES5000 Overcomes the Elements
“I live in Alaska, where we endure long dark winters with temperatures in the negatives. It is the norm to have engine block and oil

JNC Beats the Bitter Cold!
“I live in Northern Maine on the Canadian border, where it often gets to minus 40 degrees in winter (without the wind chill!), or even

Starting Success on a Bone Chilling Night!
“On a bone chilling January night with a low of -32 degrees C, I got a call request for mutual aid with my tow truck

Old Reliable, Booster PAC
This month, we focus on two Booster PAC stories, one from a user new to Booster PAC and one from a user who has had

A Savior in the Parking Lot or on a Deer Hunt
“I went out deer hunting with my Grizzly Quad 660 on the back of my truck. That morning it was -29˚C (and with the wind

ES5000 Comes Through in Cold Canadian Winters
“I went in to a gas station to fill up. While doing so, I left my driver door open and in the time it took
As evidenced by the many phone calls, emails and posts we receive from (sometimes) shocked and appreciative customers, our products are helping vehicle owners, shops and fleets start what doesn’t want to be started. Please keep the stories coming. We love to hear about how our products have helped you in tough conditions.
4 Responses
Does the new jump starter have an air for tires?
Martin – Thanks for your question. We have two models with air delivery, the JNCAIR (designed for pros, such as tow truck operators) and the JNC550A, designed for lighter professional and consumer use. Thanks, Jim from Clore Automotive
Where can I buy a 400cca amp replacement battery like the one that came in the unit? Link would be nice. Thanks
Greg – Thanks for your question. You can buy a replacment battery from our site at the following link: https://cloreautomotive.com/product/jnc105/. Thanks, Jim from, Clore Automotive