Continuing the Search for the Best Car Jump Starter - JFEGWO 6000A & GOOLOO 

A few months ago, I just bought a JFEGWO 6000A. My friend's car battery died because he left the interior lights on in 20-degree weather, and the car was parked in a carport, so we couldn't bring another vehicle close enough to jump-start it. He called me, and I brought the jump starter over. After connecting it and pressing the start button, the car started right up after about 60 to 75 seconds!!! It works great, and the light is very handy!!! Very satisfied, it will be perfect for my boat and ATVs!

I work at Walmart's automotive maintenance center. One day, our vehicle's battery died, and we didn't have a jump starter available. I bought a JFEGWO 6000a jump starter and used it to start the vehicle. It worked effectively. I kept this unit. If there is a need to jump-start a vehicle, it's ready to go.

I use my Makita 18V 5.0 amp-hour battery to jump-start my car or help out someone in need. When I pull out my single Makita battery, they're amazed... Milwaukee M12 batteries can also work, but they can't inflate tires. I've been doing this for years without any issues. 🤷‍♂

I have both the JF and Gooloo, and I think the JF is better. You get what you pay for.

Batteries won't last for long after 3-4 if not kept charged. the best option is a supercapacitor jump starter but the con is having to wait till is fully charged before using. The cons can be left leave in the trunk for very long time w/o degradation to the jump starter and can use a weak car battery to charge the jump starter

Noco is the best