compakit Solar Phone Charger, Huge Capacity 16000 mAh Dual USB Power Bank, IP67 Waterproof with 4 LED Flashlight, Universal Compatibility Cell Phone Battery Pack, for Men & Women

We bought six of these power banks do use in remote locations with film production lights. Great power back with lots of power, but the solar charging is quite worthless.

I have some work I am doing away from a charger, and this does the job. Charges fast with direct (and even in low sun) and charges fast. I like it and expect it to last a while. I only use it to charge my iPhone so that is all I have as a reference, but it does very well.

Great Purchase! I fully charged it with cord when I first received it.Pulled it out of my bag a couple weeks later and it was still charged and ready to use! I recommend this for anyone that finds themselves without a charger. I have tried the solar charge.

Did better than expected. I've had three of these an this on is great worth the money

This product seems nice. But the point of having a solar battery pack is to be able to charge it with the sun. I am not sure if this actually used solar at all. I initially charged it with outlet power takes a full day to charge. I then charged my phone with it using one of the four indicater bars. I have been trying to get the battery pack charged up for four days now with full sun the entire day. Every day I check the charge and the fourth bar lights and goes back off. I have also noticed that it indicates it is charging if any light is present so I have to think it simply has a light sensor and indicates charging. I would not want to be in an emergency situation and need this to charge. Four days of full sun should be able to charge 1/4 of the battery.Update now on day 6 of trying to charge with the sun no change whatsoever.

Havent used yet but looks good and sturdy

I have taken this out camping (Boy Scout) or out on the hunt. It worked like a charm.

I got this charger June of 2018. I used it when I went camping so I didn’t have to use my truck or a generator. It stopped charging after the 3rd time using it. I normally put it on my dash to get a good solar charge and when/ if i drained it afterthat I plugged it in. But it stopped charging both ways. It just has a green indicator light on all the time and the flashlight works. But the unit doesn’t charge any device I have.