BONAIPortable Charger 12,000mAh 5V/3A Fast Charging Power Bank, Dural Input & Output Ports (USB-C in & Out) Portable Phone Charger for iPhone 15/14/13/12 Series Galxy Android iPad etc - Black

Thinner than other power bank I have. I saw really small ones at drugstores, but they are not reliable. I am fine with this size. Because I left my power bank at our summer home, I had to get one for the upcoming travel from this home. The lower price was helpful because it was an additional charger. Fully charged this charger, and tested charging my Samsung S23 Ultra. Works well. My phone does not need charging during a trip, but having a power bank is my mental security blanket. Now it's in the glove box.

I purchased 2 battery chargers in blue for my husband who travels a lot. This battery charger works wonderful and charges my husband's and my iphones' at lightening speed. They work very well and look very nice. We both like the fact that the charger is not heavy and is easy to carry with you while the phone is charging. Just recently the power went out in our entire neighborhood for over 15 hours due to a bad windstorm -- during this time we were able to use the flashlight on our iphones constantly to see where we were going in our home. We did not have to worry at all about low battery on our phones. It's a great charger to buy. It charged our iphones from 10% all the way to 100% even when we were still using our phones. So far we found we can charge each phone twice on one battery and still have power left over on the charger. I would definitely recommend it as it's easy to use, is compatible with both android phones & iphones. The value for the money is definitely worth it. Last of all the size & weight are nice as well. .

After a couple months or more, I can say this is the best battery/charger I've owned after a half dozen others. I is a bit large, but it gives you a choice of charging outputs including USB type A or B along with the newer USB C type that seems to be becoming the more universal output...at least for now in 2024. It hold as charge FAR LONGER than any other I've used and this may account for why it is such a relatively large charger and a tad heavier. But the way it hold a charge and charges quickly more than makes up for that minor negative, so it definitely is a Five Star, A+ product. I've charged it about 30 times now and it is still lasting for a long time with great power retention, and it is still my favorite power bank by far. Great product; highly recomended

I bought this so I could charge my laptop without being plugged into a wall, and it doesn't work. I've tried multiple different chargers, and it still won't output energy into my laptop. However, the battery life on this thing is absolutely amazing. It does work for fast charging when it comes to iPhones. I'm not sure if the one I received is defective, but either way, it's cute and works in some cases.

Lite weight, fits pocket. Fast charge of phone when using fast charging cord.

This an exceptional product. I just ordered another 3 battery packs from Bonai. Two of this model and 1 of the larger one with more capacity. I bought my first one at least 5 years ago that is this same model and it still works great. I’ve used it on trips, at music events, camping, etc it’s great and so durable!! Never run out of battery again when it’s important. Built to last. I 100% recommend this product.

Why did you pick this product vs others?:I bought one of these years ago to leave in my car and it works so well, I decided to get another one. Charging power:Excellent. It charges my iphone very quickly

Very Nice. Solid, as promised backup.