Solar Charger, Power Bank, 42800mAh Portable Charger Power Bank External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Black)

This power bank has a super large capacity! I charge it over night and have more than enough power to run two cell phones / tablets all day long. The solar cell is a nice plus to help keep it topped while at the beach or even while it sits on a window sill (but will take longer to charge via solar panel). There are LED indicators to show the charge level (25%, 50%, 75% and 100%) of the battery pack. Charging the battery pack requires a USB-C cable connected between the middle connector on the pack and a 5VOLT / 2AMP (or greater - 3.1AMP is ideal) power supply and will take a little over 10 hours to fully charge. The output of the battery pack is via (2) traditional (older) USB-A jacks that permit powering / charging 2 devices at once. Included is a woven strap and carabiner to make securing / hanging it easy. There is a bright LED that can come in handy, too. The only drawbacks are the weight (large capacity battery packs have some weight so it's hard to have one without the other) and the power output could be better. "PD technology" was in its infancy when this came out. Regardless, it seems to keep a cell phone battery charge FULL while connected and being used. A partially depleted cell battery does charge rather slowly through this battery pack.

I waited a while and used it several times before doing a review. I'm very pleased with this, it can fully charge a phone and and only use one bar of the battery. I highly recommend.

After recent contact with the company about the issue with the charger, customer service is fantastic and have provided a solution to rectify the issue I am having.I can say they were on top of this right away after my email with a quick turnaround, a top notch company for the consumer.

Handy for power outages…..just sit in a sunny spot & it charges. Mine came without a charging port, but any should fit.

Yo la compré para cuando salgo de viaje y ya tengo con ella 3 años y sigue funcionando muy buen , lo único es que es algo grande para traerlo en la mano o bolsa de los pantalones , es mejor traer una mochila con las aguas

This battery charger sucked.. It would only be enough to charge my cell phone one time.. I thought it would hold enough to charge my cell phone a couple of times over.. Big and bulky for nothing!

Picture it: Western KY, 5/26/24, beginning of summertime in the country. Mother nature throws a Sunday morning curveball via a nasty severe thunderstorm and power is knocked out for miles (still no power as of this review on 5/28). Then on top of that another severe storm that produced a tornado that evening.I had purchased this solar charger for just this occasion and boy did it shine! Instead of having to keep my cell phone in the car, I was able to pack this handy dandy device with me anywhere I needed to go with the handy carrying strap and carabiner. I charged my phone all night and only used one bar of the battery! I love that I can charge it via the usb charging cord or I can leave it sitting in the window sill for a solar charge any time. I keep mine on top of my fridge and whenever I have the over head light on in the kitchen, the solar panels will charge. And did I mention the built in flashlight?! By far one of the best purchases I have made and plan on buying another for myself and my mom. I like this much better than the battery "sticks" that I have that don't hold much of a charge and only charge my phone to 50%.

I'm having trouble getting it fully charged. It WAS fully charged. Then I used it and I've had trouble with it. The flashlight works, but I needed it for the cell phone.