FEELLE Solar Charger for Outdoor: 27000mAh Power Bank with Built-in Cables - 15W Fast Charging Portable Charger with 2 Flashlights for All Smartphone -External Battery Pack for Camping(Black)

First things first, this thing is a brick. It feels substantial and is heavy. I wouldn't want to take this backpacking with me, but car camping or for a day trip it would be fine. It would be nice if it had rubber grips on the sides to make sure you don't drop it (there is texture on the side that helps, but it's not as grippy) especially since there are textured rubber bumpers on 3/4 of the corners.It comes with a USB A to USB C cable as well as having lightning and USB C out cables built in as well as a USB A in (to charge the unit) cable built in. They're not long cables, so you're not going to be using your device at the same time you're charging, but it's REALLY handy to have these built in!The flashlight is described as providing light "up to 100 feet". No. It is very dim. And focused. You can light up a specific area within 15 feet, but if you're looking for a lantern or even lighting up a tent, you will be disappointed.I tested charging my phone and it definitely rapidly charged as expected. We'll see how long the battery pack lasts (both how many charges before empty and longevity), but out of the box, it performs well.The solar panel charging is a gimmick. As of now, they don't make any promises in the description of how fast it might charge the battery. I suspect it's because it would take ages even in full sunlight. Also, do you really want to have your black battery pack in full sun for 8+ hours a time? Heat is not a battery's friend.While the unit is a bit gimmicky and it has some obvious room for improvement, the battery itself seems good and the included / attached cables are really great and I think it's worth a buy if you know the facts going into the purchase.

This is an excellent charger and it charges my pixel 8 pro about four times on a solid 100% charge. It does not charge as fast as it states but still charges relatively quickly I can get a full charge on it and about an hour and 45 minutes. It does charge faster using an attached USB cable directly into the USBC rather than using the one that is provided on the back of the unit. The only thing that I would say negatively about this product is that the solar panel really doesn't do a great job of charging the unit I left it in the sun for about 8 hours and it failed to even charge a quarter of the battery life presented on the light indicator of the unit. If you're not planning on the regularly charging this such as taking it to the beach or something like that to get a full charge of the unit in the sun then I don't think it would be a huge negative as this is priced really well and is a good size to fit in your backpack to take most places and get multiple charges on your device.

This power bank, portable charger is a game changer at the job site! It is big, heavy duty, and durable with strong charging cords to start. The solar panels work great keeping this power bank charged all day. It even charges as the power bank is charging devices!The power bank has a large capacity at 27,000mAh. This means it will keep those cell phones well charged along with many other devices. It comes with three built in charging cords that regularly charge my husband's work iPhone, personal Samsung, and his speaker (music is a must at the job site and a headset is just not feasible). The power box also has two USB ports to add external cords to charge additional devices! There is no excuse for 0% cell phone batteries with this beast around. The power banks solar panels will not charge when the bank in the shade or it's overcast, but that's where the C port comes in handy. The power bank charges from a wall block too! Again, it charges while charging devices when it's plugged into the wall. The rubber cover keeps the USB and C ports free from dirt and debris. It has a belt clip too! Yes, it keeps getting better with the dual light flashlights! The flashlights are bright and provide a wide beam of light. The flashlight has a steady beam, flashes SOS in Morse Code, and then has the strobe option before powering off.This is a very reliable power bank that is useful in so many situations! My husband works in attics and crawl spaces year round. This power bank keeps his cooling devices charged, thus reducing his risk for heat related issues. The built in flashlight provides extra illumination when his headlamp just doesn't cut it. I cannot rave enough about this power bank. It is the first one that has held up against the stresses of the job site!

July '25 updateI've continued to try and charge this battery bank via the solar for weeks in our south facing window which gets a lot of sun. I'm very disappointed because it simply doesn't charge. Not sure If I got a defective unit, or if it's a complete gimmick. Essentially it's a traditional battery bank which can only be charged via USB.I've been looking for a solar battery bank for backpacking trips. Some may complain about the size, but the size is mostly the result of the battery capacity.My issue is the extremely slow charge rate via the solar panel. I got the charger with about half charge, the battery indicator showed 2 of 4 lights. I've had it in the sun for a few hours here, a few hours there, being mindful of the fact that solar panels become less efficient with hot temps. It's seen at least 10 hours of sun over the course of 3 days and it only raised the battery indicator light one notch to 3 of 4 lights.I am very familiar with solar and battery charging as I build off grid campers. I know solar is slow charging, but this charge rates is borderline unusable. There's a reason why houses or campers with solar have the panels elevated off the surface of a roof. They perform better when they are cooler and an air gap keeps them cooler. With the solar panel directly mounted on the battery, it simply gets the whole thing too hot and the charge rate goes way down.In the future I'm going to look for a battery bank with a fold out solar panel design which should reduce overall temps and increase efficiency.