YELOMIN Solar Charger Power Bank 59800mAh, Outdoor Waterproof Battery Pack, 3 Built in Cables & Hand Crank, 6 Outputs, 15W Wireless Charging, Emergency LED Flashlight for Camping Hiking Travel

I'll start by saying this power bank is big and durable. It is perfect to take on long hike or camping trips. It can charge my phone multiple times to full with one charge of the power bank. The solar panel also works really well and automatically starts charging when it detects sunlight. The hand cranking is also a great add on which makes me feel much safer in case I am out where there is no charging available. The included cables also makes this a all in one where I don't have to worry about taking anything else. The wireless charger also installed works really well and is also a magnet so works perfectly with magsafe. It is durable and I feel perfectly safe just throwing it in my backpack when I am about to leave. The only thing to keep in mind is the solar panel and hand cranking charging is very slow. I would think it would be something you should only use in emergencies. I put the power bank in front of my window for about 3 days and it didn't gain too much. However, this is expected. In all, this product is amazing and I feel much safer having this when I go on long road trips

The product arrived on time and functions according to the listing description. The charge lasts quite a while, depending on the type of device that you are charging. The flashlight works well and also functions as a strobe & S.O.S. signal.It does take a few hours to charge up with the included charging wire and is described to take around three days to fully charge using only power from solar charging.The size is perfect for travel, and the weight is also low, therefore making a great addition to any camping or hiking trip.I like that the appearance is sleek and the power from the device is sufficient for my needs.The only negative that I have regarding this product is that it does not support "super fast charging" on my phone, only fast charging. Although, I'm sure it will charge my other devices in a timely manner.I look forward to using this product at the beach and seeing how well the solar charging function works.

I will update this review if product support replies to my email, but for now I’m giving this 1 star, because I purchased this battery charger in March of 2026 and by August, the battery charger wasn’t charging back up at all and won’t charge my Apple phone. The charging light blinks but the charger does not charge up, even after trying different charging cables and A/C adapters. Additionally, the wireless charging feature stopped working shortly after, and the little built in USB cord quickly started to detach from where the cord meets the USB port (see picture). The built-in cord to charge my Apple phone wouldn’t always charge my phone as of a few months ago. Overall, this battery charger is too expensive to be failing just five months later. When it worked, it was great (albeit very heavy and bulky), but now I just have an oversized and pricey paperweight. On a side note, I can’t comment on the solar power feature since I never had to use it.

This device works as a powerbank and thats it. This device will quickcharge your phone, which is nice.The flashlight feature "DOES NOT WORK". The "on" button doesn't do anything either, and appears to be "purposefully" broken/disabled by the manufacturer.The hand crank ignites the led charge indicator telling you if you are cranking hard enough on a scale between 1 led to 4 led lights. THIS IS GOOD, but I can't tell you if this works properly, who is going to crank this thing for 4 hours straight? If it is a real emergency, you will probably be dead by then. But my guess is that it actually does work. Anything that lights up little LEDs is a good sign.The solar panel appears to work as the LED charge indicator does show up if you walk outside.How long this thing can hold a charge sitting in a hot car for months, well, that goes past the return date, so I can't tell you that.So in summary, don't use it as a flashlight, cause it doesn't do that at all, but your phone has a flashlight on it so whatever. I thought about exchanging it for a functioning unit, but amazon wants to charge 9$ to return a defective device. Thats 20% the cost of the device. Wrap your head around that. :( Amazon's idea of "free return" is that you buy a printer, put a label on the box, then burn gas and drive a 20 mile round trip (if you own a car) to a ups drop off location. Yea free, but yet not at all, not in the slightest.Just let it be known, the device is always on, as is all rechargeable devices, and it will trickle drain eventually, I would give it 1 month in my car. Then charge it once per month.Can it survive an EMP attack? Yea, if you put it in a lead box, it should be fine.Is it waterproof? Heck no, but keep it in a zip lock baggie (gallon size) in your trunk and it should be fine.Am I super awesome? Well yea, I know I am, and I hope you are too. :)

First- Tbey are not very expensive so you need to lower expectations.- They work well and last a good amount of time when charged.- They do take a long time to charge.- the solar option really doesn’t work on the fiur that I have. Sat on the dashboard for three days and never went past one bubble.- Flashlight works well.- pretty good little device.

Update: I received possibly the most heartfelt apology ever and was offered a full refund. At no point was I asked to change my review. The seller simply wanted to make things right and I am sincerely impressed by the kindness in the message i received. This is a small business that had a human error, but very much cares about doing their best.(Charger broke on the second use, but since I reached out to the seller 6 days after the return window, Amazon recommended contacting the seller directly. I’ve been waiting weeks for a response. No email reply, no acknowledgment of receiving their issue form, and no working telephone number. The charging plug fell off like it was never properly assembled. Really disappointed in the product and even more so with the seller.)

This thing was great until it wasn’t. The battery didn’t last very long. And one day I charged it, it never turned off, I wasn’t able to use it to charge anything else, then it died and never worked again. I didn’t get it wet, didn’t drop or over charge it. But while it worked, it charged my devices relatively quickly!

Just got this. As soon as I went outside started charging I am loving this will order more !

Worthless product