| Connector Type | USB Type C |
| USB Type A | |
| Brand | Mregb |
| Battery Capacity | 42800 Milliamp Hours |
| Model Number | YD-819 |
| Brand Name | Mregb |
| Battery Cell Type | Lithium Polymer |
| Recommended Uses For Product | Cellular Phone |
| Tablets | |
| Item Dimensions L x W x Thickness | 7.48″L x 3.94″W x 1.02″Th |
| Item Weight | 599 Grams |
| 1.32 pounds | |
| Compatible Devices | For ALL Cellphones 【iPhone】iPhone 16 |
| iPhone 16 Plus | |
| iPhone 16 Pro | |
| iPhone 16 Pro Max | |
| iPhone 15 | |
| iPhone 15 Plus | |
| iPhone 15 Pro | |
| iPhone 15 Pro Max | |
| iPhone 14 | |
| iPhone 14 Plus | |
| iPhone 14 Pro | |
| iPhone 14 Pro Max | |
| iPhone 13 | |
| iPhone 13 mini | |
| iPhone13 Pro | |
| iPhone 13 Pro Max | |
| iPhone 12 | |
| iPhone 12 mini | |
| iPhone12 Pro | |
| iPhone 12 Pro Max | |
| iPhone 11 | |
| iPhone 11 Pro | |
| iPhone 11 Pro Max | |
| iPhone SE (3nd generation) | |
| iPhone SE (2nd generation) | |
| iPhone SE | |
| iPhone XR | |
| iPhone XS Max | |
| iPhone XS | |
| iPhone X | |
| iPhone 8 | |
| iPhone 8 Plus | |
| 7 | |
| 6 | |
| 5 | |
| 4 etc; 【Samsung】Samsung Galaxy S24 | |
| Samsung S24+ | |
| Samsung S24 Ultra | |
| Samsung Galaxy S23 | |
| Samsung S23+ | |
| Samsung S23 Ultra | |
| Samsung Galaxy S22 | |
| Samsung S22+ | |
| Samsung S22 Ultra | |
| Samsung Galaxy S21 | |
| Samsung S21+ | |
| Samsung S21 Ultra | |
| Samsung Galaxy S20 | |
| Samsung S20+ | |
| Samsung S20 Ultra | |
| S10e/ S10+/ S10/ S9/S8/S7/S6/S5/S4 | |
| Samsung Galaxy Note 20 | |
| Note10 | |
| Note 9 | |
| Note 8 etc; Google | |
| Moto | |
| Sony | |
| LG | |
| iPad | |
| AirPods | |
| Headphone | |
| Tablets | |
| Camera | |
| Smartwatch | |
| Switch | |
| Mini Fan | |
| Fitness Tracker | |
| Speaker | |
| MP3 MP4 Player etc.. | |
| Portable | Yes |
| Voltage | 5 Volts |
| Power Source | Battery Powered |
| Corded Electric | |
| Amperage | 3.1 Amps |
| Number of Ports | 3 |
| Connector Type Used on Cable | USB Type C |
| USB Type A | |
| Additional Features | Over Charging Protection Short Circuit Protection |
| LED Indicator Lights | |
| Portable Charger | |
| Waterproof | |
| Dust-proof | |
| Drop-proof | |
| Flashlight | |
| Product Dimensions | 7.48 x 3.94 x 1.02 inches |
| Item model number | YD-819 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Connectivity technologies | Powerline |
| Special features | Over Charging Protection Short Circuit Protection |
| LED Indicator Lights | |
| Portable Charger | |
| Waterproof | |
| Dust-proof | |
| Drop-proof | |
| Flashlight | |
| Other display features | Wireless |
| Manufacturer | Dongguan Xionel Electronic Technology Co. |
| Ltd | |
| Date First Available | May 7 |
| 2023 |
Accessories, Amazon, Cell Phones & Accessories, Chargers & Power Adapters, Solar Chargers
Power-Bank-Solar-Charger – 42800mAh Portable Charger,Solar Power Bank,External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Orange)
- Weight: 0.6
Price range: $29.00 through $90.00
















egallagher –
It charged a cell phone and a speaker playing music all day and only went down one power notch. We kept it charging in the sun bc we were outside. It’s a bit larger and heavier so I would not carry it in a purse etc but would definitely take it with me.
egallagher –
Justin R. –
Got an amazing deal! I had this in the hospital while my son was born and I charged my phone 3 times and my wife’s battery pack twice and it barely made a dent on its battery life. Feels great and durable. The flashlight feature is cool, not too sure when I would use it. Love it so much I bought two more!
Justin R. –
Stacy –
I ordered 2 in the mail because I needed more chargers because I only had one and it kept dying too fast on me. As soon as I found this one I was blown away when I saw how large it was when took it out of the package. Holding it my hands was even more jaw dropping because it felt heavy….. WOW! The charger lasts longer and that makes me feel great that it does. The brightness of the flashlight was very bright and I was able to see perfectly at night in total darkness, just hold down the power button and BOOM it’ll blow your mind. Lol! Thank you Amazon. You’ve always been there for me.
Stacy –
Alex Jones –
I originally bought this product to go camping with, as well as provide extra support during power outages.It has provided much more than that! As a frequent flyer, I know I am always taken care of with this very large battery in my carry-on. It helps to have a backpack that has a slot for chargers such as this one. When I was on a week-long camping trip, I never had to worry about the charge for my lights and other devices.Overall, I am very happy with the help that this device has provided me. I may not have realized how important a device such as this helps within in an airport, but it is damn helpful when you’re in that situation 7 times within 2 months.
Alex Jones –
josh –
I love having this solar-charged power brick with me on the go. I toss it in my bag and if I find myself in a place I can’t plug my phone in to charge, I have this available. I don’t even need to pull it out of my bag, simply run my cord from it to the phone.However, there is more to this little battery pack than just solar charging and a USB port. It comes with it”s own Flashlight and a hideaway charging cable that folds back out of the way where it stays most of the time. This portable charger can be set in the sun to refill or plugged into another power source if sunlight isn’t readily available.
josh –
Edward Strout –
I bought this mostly based on price, but also because the solar component is promising given that I sometimes am in asture environments. The first thing I’ll say is that this charger is pretty big and very heavy. It’s OK for a base camp, but I don’t think I’d want to lug it around. There are much smaller and lighter battery packs to keep in a pack or pocket.That said, as a means to recharge your phone or one of the smaller battery packs, this device may be a good choice. After receiving it, I first charged it to full capacity (4 indicator lights). Water that, I left it near a window and used it exclusively to recharge my Galaxy S21 from 5% or less back up to full strength. I charged whenever the pho e was at or below 5%, regardless of daylight vs after hours. I also charged my wristwatch with it. I got 5 full phone charges and 2 full watch charges before the charger ran dry. This took close to a week. Once it was plugged back in, it charged to full in about 3 hours and we did it again.I have not yet evaluated how rapidly it will recharge itself using only solar power, but most are pretty slow. I imagine that if you use the charger mostly for top offs and the use solar to top off the charger, you’ll get the most usefulness out of the charger. I’ll experiment and find out.
Edward Strout –
James Majka –
I absolutely love this power brick! It’s perfect for remote operations. Powers my radios and phones out in the field. And charges automatically when outside, even if the sun is not fully out and partly cloudy. And the charge lasts a long time for phone charging and to power many other devices. It’s very well constructed. My kindle reader charges very fast and I also use it for many battery house lights and utility lights that requires a USB port to charge. Another surprising use is to charge my portable SWR meter for measuring radio signals for ham radio. Also love the fact that it has AC charging jack if the sun is not out. I even have another much smaller battery pack that I charge from this unit. It is amazing! I may buy my kids each one of their own
James Majka –
Liu –
The built-in solar panel is a standout feature. While it’s not the fastest way to charge the power bank, it’s incredibly useful in emergencies or when you’re off the grid. Under full sunlight, the solar charging is reasonably effective, but it’s important to manage expectations—fully charging the battery using solar alone takes a significant amount of time. It works best as a supplementary charging method rather than the primary one.This power bank can charge a typical smartphone up to six times before needing a recharge. It has two USB output ports, which is convenient for charging multiple devices simultaneously. The charging speed is impressive when using a wall outlet, taking about 6-7 hours to fully charge. The USB-C input/output port is a great addition, providing faster charging for compatible devices.The SunCharger Pro comes with a built-in LED flashlight, which has proven handy during camping trips and power outages. There are three modes: steady, SOS, and strobe. Another practical feature is the battery indicator lights that show how much charge is left, so you’re never caught off guard with a dead power bank.- Durable, water-resistant, and dustproof design- Solar charging option for emergencies- Dual USB ports for simultaneous charging- Built-in LED flashlight with multiple modes- USB-C input/output for faster charging- Solar charging is slow and should be considered supplementary- Slightly bulky compared to non-solar power banks- Takes considerable time to charge via solar fully Solar Power Bank is an excellent choice for outdoor enthusiasts and those who need a reliable backup power source. Its rugged design, high capacity, and additional features like the solar panel and LED flashlight make it versatile and dependable. While the solar charging is a bit slow, it’s a valuable feature for emergencies. For its price point, this power bank offers great value and peace of mind for anyone needing extra power on the go.
Liu –
Syd M –
The Power Bank Solar Charger is a versatile and portable solution for charging devices on the go, particularly useful for outdoor activities and emergencies.One of the standout features of this solar charger is its dual charging capability. It allows for charging via traditional USB ports as well as through solar panels, harnessing sunlight to generate power. This makes it an excellent choice for situations where access to electrical outlets may be limited or unavailable.The charger’s design is robust and durable, featuring a rugged exterior that withstands outdoor conditions. This includes being water-resistant and shockproof, which adds to its reliability in various environments.In terms of performance, the solar charger effectively charges devices such as smartphones, tablets, and other USB-powered gadgets. It provides sufficient power to keep devices operational when away from conventional power sources, offering peace of mind during outdoor adventures or emergencies.Moreover, the charger is compact and lightweight, making it easy to carry in a backpack or bag. It’s equipped with practical features such as LED indicators to show battery status and a built-in flashlight, enhancing its utility as a multifunctional device.However, it’s worth noting that solar charging efficiency can vary depending on sunlight conditions and panel size. For optimal results, it’s advisable to also charge the power bank via USB when possible to ensure ample power reserves.Overall, the Power Bank Solar Charger is a reliable choice for users seeking a portable and environmentally-friendly charging solution. With its dual charging options, durability, and practical features, it offers convenience and peace of mind for staying connected wherever adventure takes you.
Syd M –
Kindle Customer –
It’s a bit delicate. Needs to be protected. Can charge itself and another device together. Uses old power relay standards. (Only USB-C from USB-A). Doesn’t collect energy from the sun very well. Mostly… Little Power Bahnk. I let it go back to the Father, by Christ.
Kindle Customer –
Drubus –
Get product, the light was super useful when camping. Was able to attach to my back pack for solar charging when hiking. The battery last also was able to charge my phone up twice. Perfect for the out doors when needing to charge stuff when camping.
Drubus –
Walter –
We have another one of these and do love it. It is a great accessory for rafting or camping or other outdoor adventures.We have had it for a while now and it still works perfectly. I like that you can plug in a few for rent things and charge it at the same time. It lasts for a while. We just plug in what we used up that day and everything is fully charged the next morning for the day. However, this new one wasn’t charging in the sun so we are returning. It is a little heavy so not something you’d want if you’re carrying your stuff for long periods of this.Also, I don’t think it is 100% waterproof so we have to be careful with it. But it is good for the price compared to other ones.
Walter –
nick morris –
Capacity: With a massive 42800mAh capacity, this charger keeps my devices powered up for days. Whether I’m camping, hiking, or traveling, I never have to worry about running out of battery.Solar Charging: The solar panels are a fantastic addition. They allow me to top up the charger’s battery during the day when I’m outdoors, ensuring I have backup power even when I’m off the grid.Multiple Ports: It’s so convenient to charge multiple devices simultaneously with the Ower-Bank-Solar-Charger. It has multiple USB ports and even a USB-C port for fast charging newer devices.Durability: The build quality is robust and durable, making it perfect for rough conditions. It feels solid and well-made, which gives me confidence it will last a long time.Compact and Portable: Despite its high capacity, the charger is surprisingly compact and lightweight. It fits easily into my backpack without adding much bulk, which is crucial for traveling light.Overall, I couldn’t be happier with my purchase. The Ower-Bank-Solar-Charger – 42800mAh Portable Charger has exceeded my expectations in terms of performance, durability, and convenience. If you’re looking for a reliable portable charger for your outdoor adventures, I highly recommend this one!
nick morris –
Lyndsey S. –
great for camping, doesn’t need any power and charges everything well and fast
Lyndsey S. –
Maggie Kirtley –
Solar panel is close to useless for charging, it may extend battery if in direct constant sun, unsure. It is a bit heavy for hiking. Battery last almost 50 continuous hours which is a little excessive for most hiking trips.
Maggie Kirtley –
Dementia –
This is pretty awesome. Can charge two items at a time and it quickly stores a charge (little slower with solar). It is heavy and large, but I strap it to my backpack and all is good. The flashlight works well too. I keep this on my bed by my window as I lose power often.
Dementia –
Ben –
I recently purchased the Power-Bank-Solar-Charger – 42800mAh Portable Charger, Solar Power Bank, External Battery Pack 5V3.1A QC 3.0 Fast Charger with Built-in Super Bright Flashlight (Orange). Initially, I was excited about the solar charging feature, which seemed perfect for outdoor activities and emergencies. The power bank itself is well-constructed and offers a substantial 42800mAh capacity, which is great for multiple charges of my devices. The fast charging capability and the built-in super bright flashlight are excellent features that add to its versatility and convenience.However, I encountered a significant drawback with the solar charging functionality. Once the power bank is completely drained, it is nearly impossible to recharge it using just solar power. While the solar panel does work, it is extremely slow and ineffective for fully recharging the large battery capacity. This limitation is quite disappointing, especially for a device marketed as a solar charger. Despite this, the power bank is still useful when charged through traditional means and offers ample power for extended use. For the price, it provides good value, but the solar charging aspect falls short of expectations. Therefore, I would rate it 3 stars. It’s a nice backup option for outdoor use, but don’t rely solely on solar power for recharging.
Ben –
James palmer –
Super bright light. Charged my phone within the hr! Seemed to last all day! I think it’s worth the money. Something to definitely have on hand when the power is out!
James palmer –
Tyler –
Bought this power bank for camping purposes. So far it’s worked quite well. It has a tough, rugged design that should keep it from damage when in the outdoors. The capacity is also quite good at 42800mAh. Charges my devices several times over. The solar charger is good for off grid recharging. Just one downside is the small size of the panel makes charging quite slow. Don’t expect to recharge this thing from 0 to 100 in one day. But it’ll do when power is out during hurricane season. Overall, I’m quite satisfied with this power bank.
Tyler –
Adan Valdivia –
I bought this in a rush as we had a power outage that would go for 4 days. It was mainly to keep our phones charging. It’s pretty hefty and looks tough. It charged our phones to full charge while the battery dropped 1 of 4 bars of its own charge.I like the fact that it can recharge both by AC outlet (you need a USB adapter plug) and solar energy.However, the solar panel won’t charge fast at all, even in full sunlight. It’ll take a whole day of full sunlight to charge 1 of 4 bars.Another issue, charging in full sunlight in scorching summer heat will heat up the battery pack. Since it’s a lithium battery, be very careful as it can ignite. We live in SE Texas, and sure enough it was very hot to the touch after I left it in the sun for 2 hours.Overall, it’s very handy to have for campers/hikers/preppers/survivalists etc. Even a slow solar charge beats not having any power at all.
Adan Valdivia –
Joan M. Salcedo –
This is a very impressive charger, I was thinking that it would be like an other solar charger that says it can last long but really give an hour charge but this one proved me wrong. I was able to charge my phone and use as a flash light during a recent thunderstorm. It held the charge for a few hours and charge my daughters iPad too so she stay entertained while we waited on power to be restored. I recently placed an order for a second one because it met my expectations, highly recommend.
Joan M. Salcedo –
Shekeisha –
Great to have on trips. Battery life is excellent and value of the money. Love that the you have it can charge in the sun with solar.
Shekeisha –
Kris G. –
First off, those of you whining about “it shows two and I only got one” are idjits that obviously don’t know the difference between a single picture showing the front side AND the back side of a SINGLE item. *Facepalm*Now with a full charge, this charger is great. It lights up green in the sun to show it’s charging. I’ve used it 2 days at a music festival this weekend to charge 2 phones and it’s still pretty much at full charge. The downfall is it charges really slowly, especially with 2 phones plugged in. Each S23 showed 3.5h until full charge at 20%. But it’s fine. It maintains otherwise!!! It is bulky, but I was able to pack it in a camelback with a few other things.
Kris G. –
jan p. –
This thing is great in that you can charge it via solar or USB. It gave me a full charge of my wireless earphones, 1 full charge of my travel fan and 2 full charges of my smartphone within a 30hr period of overseas travel. The flashlight is handy too. It’s just a bit heavy lol like a plastic brick, its sturdy af though, still works well after multiple drops.
jan p. –
Foster E. Kawaler –
Excellent charge duration. It takes some time to charge, but it’s worth it! Have charged an IPAD twice on one charge plus an Samsung 24! If I have any negatives, it would be that the capacity indicator is spotty — just four little blue lights that sometimes don’t stop blinking when charge is complete. But for me, this unit is a superior performer!
Foster E. Kawaler –
al vassey –
Great size; a little larger than one I had previously bought. Came almost fully charged. Left it p l plugged in overnight to complete the charge. The orange trim makes easier to find or see. Flashlight seems to work ok. 3 charging ports and a decent solar panel on one side. Supposed to be drop proof up to so many feet. The supplied lanyard could have been better but it does seem to work. Good value for the price. If works as I think, may buy another or two.
al vassey –
Amazon Customer –
I purchased this solar power pack to power my Masterbuilt Gravity Series Smoker.My longest cook so far was 9 hours using this. It still had plenty of power left. I would recommend this to anyone that what’s to use this to power their smoker.The reason it is not five stars.I do not like how long it takes to change. If I know that I’m going to use it for a cook, I will change it over night.Also, for some reason when I try to change my phone it stops charging after 10-15 minutes.Also, it doesn’t seem to be very durable. I dropped it from my grill table and it popped open a little as you can see from the pictures.I do not, and will not use this to change my phone. It’s annoying that it shuts off. However, it works perfectly for powering my smoker. That is the reason why I purchased this, and I will continue to use it for that purpose.
Amazon Customer –
SCOTT POSEY –
Recharges fast. Recharged my phone, watch, headlamp with plenty of juice to spare. I’ve also had three people charging their phones. It has two outlets. two phones at once then the third phone. All recharged fully. This device has more than covered my needs on a multi-day multi-mile hike.Someone asked if there was a clear plastic cover to protect photocells. I am not aware of one or any type of protective covers. The case is all one piece and very strong. There seems to be a built-in plastic cover over the cells but can’t confirm as fact. I have already dropped it to the ground a few times while trying to clip the battery bank to the back of my backpack. No damage. Just got it dirty. I hang it on the back of my backpack to recharge while hiking or to keep my phone charged. Its nice that the device charges while charging another device. Oh, like I said, I hang it from my backpack while hiking. You will need to add a cross strap to keep it from flipping over. Does no good with the cells face down into the pack. My pack two rows of small loops to run zig-zag cord through. Holds the device in place like spiderweb.
SCOTT POSEY –
Chris –
The Amazon Power Bank Solar Charger is a game-changer for outdoor enthusiasts and emergency preparedness alike. With the ability to charge up to two devices simultaneously and featuring a powerful flashlight, it’s an essential companion for camping trips and unforeseen situations. What sets it apart is its dual charging functionality, working seamlessly via USB or harnessing solar power, ensuring uninterrupted power supply even in remote locations. Compatible with a wide range of devices including iPhones, Samsung phones, headsets, iPads, and smartwatches, its versatility makes it a worthwhile investment for anyone seeking reliable charging solutions on the go.
Chris –
Aruss –
Solar Power Bank Charger had 3 bars or 50-75 percent charge out of the box. It was used to charge a phone and tablet to get it down to 2 bars. Charged a Ipad Pro 10.5 from 40 percent to 100 percent and a Iphone SE3 from 60 percent to 100 percent. Unit was later set outside for a couple of hours in direct sunlight on a 22 degree afternoon. Not sure if 3 days worth of direct sun exposure would have increased the charge to a third bar. Maybe best to use the solar feature on a fully charged battery to keep it topped off. As for solar charging a smartphone, maybe an hour or two would be sufficient to get a 1 to 3 percent charge.Unit was later fully discharged and then charged with a fast charger. It was plugged into the fast charger at 7:00pm and left to fully charge throughout the night. By 5:00am, it was charged.This 42,800mAh device has some heft to it. Solar Power Bank Charger was set between a 21,000mAh Jump Starter and a Jackery 10,400mAh USB charger to compare its size to the others. That is an old Iphone 8 sitting next to the Solar Power Bank Charger in the picture.The flash light feature is adequate. I bought my mom the same device after trying mine out.1-21-24My Power-Bank-Solar-Charger suffered a 2 ft drop by accident onto a hard surface. Everything is still functioning but it now has something rattling inside of it. I question the shockproof and rigidness of this unit.5-02-24Some people are questioning the battery capacity of this Power-Bank-Solar-Charger. TOPDON or equivalent Battery Booster Jump Starter Pack might be a better choice. Some of them like the one in the picture come with a 12V Cigarette Lighter Socket Adapter. You can buy one for the TOPDON on Amazon. If you have cordless power tools, a USB charger that mates to your power tool battery would give you more battery capacitance options. Some of the multi-functional power adapters have a 12V 3 amp output and others have the option to connect a 12V Cigarette Lighter Socket Adapter to them.5-11-24Connected a KYY 15.6 inch portable monitor and a Roku Streaming Stick 4K to the Power-Bank-Solar-Charger to show off the portable monitor to my mom. She needs a portable monitor to travel with for her business. I only had the devices connected to the power bank for maybe 15 minutes. It managed to keep both devices powered. I am not sure for how long though.
Aruss –
FergyMcFerguson –
I bought this to go with my rechargeable GPS unit so that in a bind I can recharge this unit with solar power and keep my GPS charged if I can’t get to a wired power source. I think for that purpose it’s a solid buy at this price point and the battery capacity is huge. I haven’t had an opportunity to put the capacity to the test, but I’ve charged a cell phone, and my GPS with it and it remains 3/4 full from the dot indicator on the front of the battery pack.My biggest complaint with this device is that it has 3 total plugs on it – two USB-A and one USB-C. The USB-C can only be used to charge up the battery pack, and you can’t use the USB-C port to charge another device. While this isn’t a huge deal, most new electronics these days come with USB-C cables making USB-A cords less and less relevant. I’m already to a point where I have very few if any USB-A cables for my electronics, so I had to go and purchase a new USB-A cable for my GPS and phone to use with this batter. That effectively added $20 to the cost of this item for me to use it what I intend to use it for. Not a total deal breaker, but why does it have a USB-C port that can’t output power? Beware if this use case effects you too before buying.
FergyMcFerguson –
Rex –
So I bought two of these not knowing that the cord that comes with it is not capable of doing Fast Charging, let along being able to do regular charging. I have a samsung galaxy s22 ultra and it keeps telling me that it is “Slow Charging”. Instead of charging my phone, it’s actually decreasing the percentage of my battery life. You’d have to use your own charger cord with Fast Charging capability to be able to charge faster. It’s bulky so it can take up a little bit of room if you’re going on camping or hiking. It can charge under the direct sunlight but it will take days for it to fully charge. You’d have to plug it into an outlet to charge it which might take about a whole day to fully charge. Nevertheless, it does hold a lot of power of 42800mAh so you can charge two devices simultaneously. If you have Fast charging cord, it will charge it quick and the battery would still hold that much power after. It’s unfortunate that the cord that comes with it did not work for me and have to buy another cord separately. However, if it works for you…Awesome! If not or have not bought it yet, be advised that you need your own charging cord to charge normally or Fast charging. Hope this review is well informative to help you make your decision on whether or not to buy this.
Rex –