Super Slim Portable Charger, Hame P60 Ultra-Slim 8000mah External Battery Credit Card Mini Pocket Power Bank with 5V2.1A Universal USB Outlet Compatible iPhone, Samsung, LG, Google Pixel, Android

This is a nicely built, small enough and lightweight (relative to it's capacity) power-bank (or external usb battery). The phone case in the picture is my Samsung Galaxy S7 (not S7 edge, but regular s7 the little version) to provide size comparison. I bought this external battery for 10 bucks so you should consider this to have an idea about the value..I made search on powerbanks to get a slim and lightweight one to put in a little waist-bag and keep me safe in my battery charging needs. This is the 8000 mah one, my phone has a 3000 mah battery (if it's capacity is not diminised within 1 year use) so I can say that Hame P60 can charge it only twice, NOT 3 or 2.5 times. Charging the powerbank itself takes some time, at least 5 hours.. (I will drain it totally and charge it and update this information with a more accurate measure for period of charging).Another, last but not the least issue is, it does not fast charge my phone.. The output spec in the specifications says it's a 2.1A battery but it does not fast charge. I would return it if it not was this light weight slim and little in dimensions and soft touch outer material. I liked it. It charges around 2 times, including the charge of the phone itself, 3 charges in your pocket for a long travel is enough for me. Fast charge thing is a bummer but normal charging did not appeared that slow or weak to me. So I am keeping this one. The other options were around 16- 30 USD and I am not sure that they will be equally satisfying with their size and weight etc.uptade: I have fully charged the powerbank, drained my phone (has a 3000 mah battery) to %2 and fully charged and then after the phone dropped to %4 I was able to charge it upto %96 before the powerbank stopped charging. So it's 2 charges max for a Samsung S7. After draining the powerbank I was able to recharge the Powerbank to full in 6 hours. By the way, even the battery does not fast charge, the powerbank charged the phone in 2-2.5 hours.. The power output was strong enough to keep a %2 low battery level phone running and usable in heavy tasks, and charging the phone's battery at the sametime.

There were SO many choices to evaluate when I was looking for a phone charger. I made a mistake on the first order and got a charger that heated up (really hot, not just warm) when plugged in to charge the charger. I returned that one and got this Hame one. I love it. Easy to use, smaller than my iPhone 6, by 25% or so and charges quickly. I also like the feel of it, which they describe as a rubber paint job. It doesn't feel rubbery at all, just soft to the touch and less likely to fall out of your hand than a heavier, metal charger. So this was an easy 5 star review.

While it does take a while to charge up to 100%, it sure does work well and is nice and small. Using my DROK USB Digital Multimeter (https://www.amazon.com/dp/B00J3JSEG6), my battery took approximately 7258mAh before it was full (see picture), and I started charging it from the point where it was fully drained. I know the USB meter shouldn't be considered 100% accurate, but it's close enough to know the 8000mAh rating isn't too far off. The discrepancy can likely be explained by the built-in voltage protection to prevent damage to the battery itself. This is a nice feature, since I don’t plan to replace this battery for quite some time.I bought this battery along with the TT&C 3" lightning cables (https://www.amazon.com//dp/B07NNVKJTY), which work very well. The iPhone 7 and battery package (see picture) fits well into my pocket.As far as the size and weight, mine weighed in slightly heavier than advertised (5.9oz vs 5.6oz) but the size measurements are spot on. To those who have said “it’s larger than expected,” or “not as ‘small and slim’ as I was led to believe,” I’d like to know what you were actually expecting, considering the fact that the measurements and weight are given. It’s unfair to give negative reviews for a product that is larger and heavier than you “expected” when that information is given to you before you purchased it. Please be fair.Bottom line: I bought this battery to be light weight and slim so it fits into my pocket, yet still be able to fully charge my phone more than once. This battery meets all of that criteria perfectly.

This is, BY FAR, the best portable charger I have owned. It has a smaller footprint and similar weight to my phone (Samsung Galaxy S6) and can charge it to full from empty about three times. It charges fast from a 2.4 A wall charger, and doesn't loose charge over time. The build quality is excellent, and the short cable it came with is a much higher quality than you usually get with these things.I own three other powerbanks, and this is the one I carry with me all the time.

Edit: the power bank stopped outputting 2 amps. Now it's all just 1 amp slow turtle charge... pretty much useless. Went back to my cheap old power bank..Size and design: so the size is unbelievably small, it's 3/4 of the size of my Samsung Galaxy S10 (NOT PLUS). It's thin, light and easy to hold with the phone in 1 hand. The whole thing is housed in a decent plastic case and the top and the bottom are covered with soft touch material, so your phone doesn't slide if on it, nor it slides off your hands. I had a traditional 7000mAh power bank and it's easily 2.5 times of this guy lol.Charging: alright, so if you have a thinner cable, in my case I used the same USB-C cable that came with the Galaxy Buds and it would take forever to charge the phone. I used that same cable to charge my phone with the older power bank and it was working totally fine. But when I tried a different USB-C cable, the new powerbank started charging fast.So if you get one and it charges slowly, try a different cable.Totally worth buying.4 stars because of the high maintenance voltage regulation algorithm.

the charger was a good purchase. shipping was fast and charger arrived about 75% full. great design (slim, indicator light for battery drain). my only complaint is that once my phone gets to about 88 or 89%, the speed of the charge drops dramatically. it goes from about 1% per minute to more like 1% per 6-8 minutes. still...i would buy it again for the features and overall value.