Con And Pro Portable Charge Car Jump

Ability to charge in car and more portable.than stock

The Goal Zero Nomad 20 is a great portable solar panel. I haven't given it a lot of use yet, but already it works as intended. I am able to charge my phone off it when the sky is overcast. In direct sunlight, it charges faster. I was also able to charge a usb battery pack, that doubles as a car jump starter, while out camping where there was no electricity. This was handy, considering I drained my car battery running a waffle maker. Downsides? it doesn't come with a carrying strap, though it isn't hard to add one.

This is just perfect. Jump into the car and in a second mount your phone safely! And it's being charged, too. I love it!

Excellent quality… Love it! . Well use it to charge jump starter.

Better than factory, will also charge in car.

Allows me to charge more batteries at once. Allows me to charge my batteries in the car.

At first, before reading the directions, I was disappointed that the jump pack could not turn over my car. Dead battery and all. However, after understanding the directions for use on a DEAD battery the pack brought engine to life better than a brand new battery ever had. Pricy, but worth it.

Other than a jack, this compact jump starter is the number one item every car should have in it. Completely discharged my battery overnight, hot the"boost" and the car turned over immediately.

Used 16 of these on 16 GoPro 8 units during a stunt show car jump. The footage is perfect and this card kept recording every frame up until the camera was was destroyed when the car impacted a concrete barrier (with the camera in between).

All I can say is wow, this tiny lithium jump starter got what thought was a dead as a doornail car battery back to life