Portable Charger 36800mAh,4 Outputs Power Bank, Dual Input 5V/3A External Battery Pack,USB-C in&Out High-Speed Charging Backup Charger Compatible with iPhone 15/14/13,Samsung Android Phone etc-Green

Seem3d to work fine for a month or so, then stopped charging devices very good at all.... decided to return it, and even had the label to print.... figured it give it one last try. Turns out the cord I'd been using was the problem.... new cord and works great again....

I got this to charge my iPhone, Apple Watch, and my girlfriend's Galaxy S24. After using it a while, I can say that it does that very well. I can charge my iPhone and Apple Watch simultaneously 2 or 3 times on one charge. And, even when it's not being used, it holds a charge well for the next time. That's good! The only negatives are that it takes a long time to charge itself, like at least 4-6 hours to full charge. It's heavy, too, but I guess that's expected considering the power output. Overall, it's very good, and I would recommend it, especially for multiple devices.

I really didn't have much hope for this power bank at first. I thought the charge wouldn't last long and it's significantly cheaper than what is sold at Best Buy. Been using this for a few months now and I must say the charge last a long time. I can go a few days without charging.

The battery pack is the best i’ve ever used. Last forever once charged. Charges slowly but that’s because it’s a long lasting durable product . Fast charging would only weaken battery over time . Me and my gf can facetime over 6 hours straight . never tried going passed 6 but i’m sure it could get up to 10 hours maybe of continuous use.It’s heavy weight which shows it’s quality it’s not some cheap plastic. Can probably charge your phone 0-100% 6 times or maybe more . I’ve bought 2 of these at separate times and my gf and her brother have 2 for almost a year now and the battery health seems to be the same as when they got them . Quality 10/10 , battery capacity 10/10 the size is 10/10 the color options 10/10 reliability 10/10. enjoy your awesome battery pack guys !

I have purchaced this 3 times. What I like. This charger can take input from two different type cables..B and C. It can charge 3 devices at the same time. It will fully charge a single Samsung phone 12 times before running out of power. I have never had a problem with TSA. I originally bought mine. Then got one for my daughter. It is strong enough to partially chage her chromebook. Negatives: it is heavy and bulky. Honestly, what do you expect for something with so much power capacity. After about a year the output ports will go out. I expect this is from being in pockets, purses and backpacks with cords still attached. The unit will still fully charge... you just can not charge anything. This happened with both mine an my daughter's. Yeah, maybe do not leave cords dangling from it when it is stowed away? I am experimenting with attaching another output for the two units I have where the USB A ports will not function. I bought a third because this is one of the best values on the market for large charging capaciy when you have no option to get near a plug.