See The 10 Best Jump Starters on Ezvid Wiki ►►
Fact #1. It's bound to happen at some point. We all remember standing in the freezing cold with a pair of jumper cables because we forgot to turn our headlights off the night before. Even with modern features in luxury cars, you may still wake up late for work to find your battery is dead. Having a jump starter handy means you don't need to wait for a friend to come over to help you out.
Fact #2. They can be amazingly petite. If you're on the smaller side, you don't want to have to lift a heavy starter suitable for big SUVs and trucks. Thankfully, there are lightweight models available that can fit in the palm of your hand. They'll take up less space in your trunk and won't cause you to throw your back out while using them.
Fact #3. They're for more than just cars. Since you've got this on hand in your vehicle, it'd be nice if it could help you out with your other devices. Many choices have USB ports for charging laptops or smartphones, so you'll always be able to call 9-1-1 if it's a real emergency.
Fact #4. Anyone can make a mistake. You probably learned the correct method for jump-starting a car in your high school driver's ed class. But if you're in a hurry, you can easily make the connections wrong. A built-in alarm or indicator light can provide peace of mind that you'll always hook it up correctly.
Fact #5. There's no need to overdo it. For larger vehicles, there are professional-grade jump starters. But if you have a small car, you don't need to bother with them. Check that your car's engine is suited for the model you want.