Portable Charger 38800mAh,LCD Display Power Bank,5 USB Outputs Battery Pack Backup, USB-C in&out Dual Input Phone Charging Compatible with iPhone 16/15/14/13 Pro/12,Android Samsung Galaxy Pixel Nexus

This charger charges quickly. It is heavy but still worth the price. I carry it everyday. I would but it again.

I purchased one of these to run a GoPro Hero 11 Black without the battery installed (better cooling and longer run time). I have run the GoPro for as long as 9 hours with the Power Bank and still have an indicated 25% charge remaining. This works so well that I bought a second one for a spare.After using them for almost a year one of them stopped charging and gave of a slight burnt smell. The item is listed with a 3 year warranty. I contacted the seller, TENGJIADA, through Amazon and they responded quickly. They resolved the issue by sending me an new one for free. I had the new unit withina few days.I recommend the RGVOTA 38800mAh Portable Charger and am pleased to see that TENGJIADA stands behind the warranty!

First off, it’s a big battery. It’s heavy and bulky. Can you carry it around? Sure. It’s a bit large but fits in a pocket or hoodie pocket just fine. Definitely wouldn’t be comfortable lugging it around for a hike but fits in a backpack fine as well.People saying “not convenient for hiking” yeah? No duh, why would you bring this hiking. Firstly, you’re hiking, you probably don’t have internet to begin with, so your battery shouldn’t be dying that fast anyway, and second, why would you NEED a capacity this high for hiking, bring a smaller more convenient battery pack. Keep it in your backpack. Don’t complain about the size when it’s quite obvious it’s going to be large and bulky. Durr.For my opinion. It’s a good battery, it hold a humongous charge that lasts days. I see this as being perfect for road trips where you don’t have to worry about holding it, just sit it in a cup holder or something and let it charge.No duh it takes a long time to re-charge it’s 38k mAh. BUT it’s not even that long. I saw reviews of people saying it takes FOREVER but never gave an actual time of charging. I charged it from dead and it took maybe 3-4 hours. Which is REASONABLE for 38 THOUSAND mAh!!!! Obviously it’s going to take long to charge.[EDIT]: the product is not advertised to fast charge, but you can get it to fast charge by using a higher capacity wire. The wire provided with the pack will not fast charge due to its limitations but you can buy a higher capacity charging wire for a few bucks here on Amazon. After using the new wire for a few days it fast charges just like the original plug that came with my phone. So I recommend buying a fast charging wire if you don’t want to wait 8hrs to charge your phone.TL;DR It’s big and bulky and not comfortable to lug around in a pocket, but it holds charge for days with multiple uses, it takes a bit to re-charge but it’s a large capacity so be patient. It does the job and charges the phone in reasonable amount of time. It isn’t advertised as a fast charging device, but for the price compared to other brands it’s good at what it does. And what it does is charge your device.

This is a great battery. I recently took it to Asia for a 3-week business trip and was pleased with the performance. A few things that you should be aware of before you buy:1. This battery carries a lot of power, therefore it weighs more than most of your slim battery packs. It’s not something that you would want to slip into your pocket for a day of walking. If you are looking for something suitable for this, find something a little lighter.2. This battery is also much thicker than the smaller battery packs that I have. Again, not great for slipping into your pocket. I kept mine in my backpack or a fanny pack (I know) and I didn’t have issues at all with taking it with me.3. Because of the power in this unit, it takes time to charge. When the power started to wind down, I made sure to give it a charge overnight. This isn’t a battery that you can charge in an hour or two. It takes a good amount of time to charge.Great things about this battery:- The battery life is incomparable. It lasts forever. I never felt like I was in danger of using up a full battery in a day – regardless of what I did with it.- The screen gives you an exact, numerical, representation of the current battery power remaining. This is so much better than the 4 or 5 light systems.- If you need it, the 4 full-sized USB ports are a great asset.

While I wanted the brand name one that does wireless and wired charging (too many negative reiews with serious issues), or the one from Anker that is mini and charges wireless and wired (it was only for i-products), I ended up getting this one bcs of the capacity, 20% coupon, great reviews, and next day delivery. Taking a trip to Europe and want to make sure I have juice for my phone ( last time I forgot to bring a travel charger- yes, it had been 6 years since I traveled abroad).I know I just got this last night, but here are a few observations- be prepared that it takes a long time to charge. Mine has been plugged in since 8 last night. It is now 4am. It had 22% charge ~ 8500 mAh…I plugged it in and wondered if it was defective when after 10 min there was no change…after 8 hours, it is at 58%. It will probably take 24 hours to get it to 100. That said, it should give me almost 8 charges, if my phone’s battery is completely empty.- it is bulky and heavy (expected for the amount of charge it holds). You will not just casually carry this around in your back pocket or miniature purse.- when you press the button on the side, the display will light up and tell the amount of charge. After a while, it will turn off. When plugged in, same display blinks while charing to display progress. It is only the right number in the ones place that blinks, the left (10s place) is on continuously.- there hasn’t been any indication of heating up. The first 8 hours of charging has been with my regular charging block and 10 ft regular USB A /C cable. I just connected it to my Anker 100 watt cable and Anker 30 Watt brick.- It comes with a very short cable, which I have not yet used. I also ordered an adapter with USB C female to USB A male for my 100 watt cable, in case I misplace my USB A/C cable. This has 1 USB mini and 1 USB C input and 4 USB A outputs.Update Nov 14: it took 14 hrs to charge from 22% to 100%. Charging my Fold 4 is extremely slow. I will need to turn it off to really make any headway. I had contemplated returning it, but since this is intended for absolute emergencies, I will keep it. To be fair, nothing in the description said it would provide fast charging and I did not expect it to. It charges at the speed b4 fast & super-fast charging. It is and does exactly what the description says. That is why I am not taking off any stars.

I recently purchased a portable battery charger, and I am absolutely thrilled with its performance and convenience. This little device has become an essential companion for me, ensuring that I never run out of battery power on my electronic devices when I need them the most.First and foremost, the compact size of this portable charger is incredibly convenient. It easily fits into my pocket or bag, making it perfect for travel, outdoor adventures, or even just daily commutes. Its lightweight design ensures that I can carry it around effortlessly without adding any unnecessary burden.The charging capacity of this device is impressive. With a high-capacity battery, it provides ample power to charge my smartphone, tablet, or other USB-powered devices multiple times. I no longer have to worry about finding a wall outlet or being tethered to a power source.The charging speed is exceptional as well. This portable charger efficiently charges my devices in a fraction of the time it would take with a regular wall charger. This is a game-changer when I’m on the go and need a quick boost of battery life.One of the standout features of this portable charger is its multiple USB ports. It allows me to charge multiple devices simultaneously, which is incredibly convenient, especially when sharing with friends or family. The smart charging technology ensures that each device gets the optimal charging speed without any risk of overcharging or damaging the battery.Additionally, the durability of this portable charger is worth mentioning. It is built to withstand everyday usage, making it resistant to scratches and minor impacts. The sturdy construction assures me that it will endure the test of time and remain my reliable power source.To top it off, this portable battery charger comes with a variety of safety features, including protection against overheating, overcharging, and short circuits. This gives me peace of mind, knowing that my devices are being charged safely.In conclusion, this portable battery charger has truly exceeded my expectations. Its compact size, high capacity, fast charging, and multiple USB ports make it the perfect companion for all my power needs on-the-go. Its durability and safety features only add to its appeal. I highly recommend this portable charger to anyone looking for a reliable and efficient way to keep their electronic devices powered up whenever and wherever they may be

Love the battery it self. Last a good while, but I think the big reason it feels like it lasts longer is due to charging my phone as slow as it does. On average it charges about 1% per minute (maaaaaybe 2 every now and then). Not bad, but not good for a quick charge or a life line

I ordered two of these batteries for travel. I charged them up before use. One wouldn’t charge above 84%. The other right to 100%. I put the one that didn’t charge on the same cable set up as the one that did charge to 100%. Nothing. No more added charge. I discharged it in attempts to re-charge to full capacity. The indicator showed 73% max charge. I’m returning that battery.The battery which charged to 100% has been keeping my iPhone 14 pro charged for nearly 48 hours now and is down to 46%. I leave my phone unlocked a lot, meaning the screen is on and consuming power. I expect one battery charge will keep my iPhone up charged up for 72-96 hours. Great for traveling.The down side, other than the one battery not charging to full capacity, is long recharge times. From fully discharged, you can expect 12 hour recharge time. Additionally, the plug sockets are not smooth seem a bit stiff. More pressure than normal is required to insert a cord plug. Lastly, the auto off function is a bit frustrating. While traveling, the best time to fully charge my phone is overnight. However, once the phone is fully charged, the battery pack shuts down. The result is waking in the morning to partially discharged phone.This is a simple battery, lots of capacity, with a few draw backs. For the price, it’s worth it. 4 stars with the draw backs due to the low price point.

I have just received the external battery, but I already have a possible problem with it. The external battery came with a cord, but it’s not the cord to charge it! It came with a 1 foot usb to usb-c cord (which works for me to charge my phone from the battery) but the battery needs a micro USB to charge. Not a problem for me since I’m an android girl and have multiple micro USB cords, but Apple users beware, you may not have a cord to charge this device.

What I Like:1.) I bought this to keep a number of small devices charged during a week of travel: 2 phones, USB Fan, camera. I used this daily and made it through the week with one recharge of this power bank.2.) 4 USB connectors for charging – a couple of times, I found it handy to eek out a charge on 4 devices at a time3.) Display and on/off switch – OK, although the on and off switch could be better if recessed a bit. I accidentally turned it on and off a couple of times.What I don’t like:- Not much for me to criticize here besides recessing the on/off button, and I should’ve chose a unit with one USB-C connector for charging

ve it, except for if I’m charging just my headphones, it will keep turning off. That LITERALLY is the only problem I’ve had so far. When your charging a phone or anything else, it doesn’t suck the battery dry. It holds it’s charge for a VERY long time. The lowest it’s ever been is in the low 80’s, and I only have charged it once then and 1-3 weeks later. It is still in the 90% capacity area. I just love it. ❤️

rge. I bought this for an upcoming trip. It is a good size, and has an amazing battery life. The only catch is it takes forever to charge. Even with a high wattage charger this takes more than 12hrs to charge.

lly I never write reviews, but I am this time for this product because while looking for a power pack I have never had such a time trying to tell what was good or what was bad in the choices on Amazon.it was packaged nicely and appears to be a quality product. It was charged to 26% when I turned it on.

but has auto off. I’ve read several reviews that discussed long charge times. Charge duration for the most part is a function of the amount of current your power supply can deliver. There can be limits set within the device, but If you are using a small travel charger that can only delver a few milliamps of current your charge time is going to be longer. If you use a power supply such as for your MacBook Air or larger, then charge times will be shorter. The manufacturer should discuss this more in their advertising. With that said, I received my device yesterday at 37% charge. I connected it to a larger cell phone charger (iPhone) and had a full charge in about 5 hours. The downside for me is that while it can provide power to anything that requires USB power. That device must draw enough current to disable the auto-off circuitry. I have a USB powered Bluetooth receiver I use for an older car and the receiver powered up initially but the supply turned off within 30 seconds because the current draw was so low. If you need such a supply that does not have an auto-off check out Voltaic System v25 or one of their higher capacity models.

y of capacity and the % remaining display lets you know how much is left.It’s odd there are separate plugs of different type for charging but I got the shed to it. Also a bit bulky to hand carry or for a pocket

ed this power bank because the first one I bought on Amazon did not work at all. This one is really clear to read, simple to operate, and quite powerful. Purchased it for travel but it’s so powerful. I’m thinking I’m going to use it to save electricity and power my devices with this power bank. It is heavy, but it is also everything I wanted and more. It only uses the USB C as the port to charge itself, and there are four USB A ports, which is the port that powers most everything else customers need to charge their devices, and 2 micro ports. Finally, Tech support for a year!

charge really well. I’m always skeptical of buying electronics, but this thing is definitely worth the money. I charged it up and it holds the charge really well and charges My electronics pretty quickly. I’ve used it on my phone, iPad and a card reader for business. Sometimes two at once and this thing absolutely holds up

oroughly impressed after weeks of heavy use. 4 high speed out ports, charges with either USB type, sealed on 5 of the 6 sides so water resistant to an extent, and almost a full charge while I sleep. Only thing to keep in mind is the size, it’s about the size of 2 galaxy notes ontop of each other with small cases on and about the same weight. Inconvenient if you’re carrying it with no purse or pocket space but has no problem fitting in men’s jeans back pockets with a galaxy note attached to it and has no problem sitting somewhere while it does its thing.

but Heavy for travel. Charger works great and quick, but it is too heavy for carrying in a purse or backpack for light travel trips. Weighs more than any other charger I’ve owned. Plus, there wasn’t a pamphlet/warranty paper with the unit when received, therefore, unsure how the display works or if there is a battery to replace if and when the LED goes out. Unsure what to do if that happens.

d cyclist, averaging 20 miles a day, this was a perfect addition to my ride, keeping my GoPro and phone charged; even in the cold weather. Holds a charge well too, have gone 6 rides already and still have over 45% battery life left. Another plus is the power display, it let’s me know how long I have left to go.Update 02-20-2023 — I charged this battery over 5 weeks ago and have road multiple rides while charging my GoPro and my cellphone and as you can see by the attached picture it still has 26% capacity. I keep it in my bikes saddlebag in the garage (where it is cold) and it still holds the charge. This is by far the best battery pack I have purchased for this purpose.