iPhone 6 7 8 6S Battery Charger Case, 6000 mAh iPhone Battery Charger Case Universal iPhone 4.7' Rechargeable Extended Battery Charger for Apple iPhone 6s/ 6/7/8 4.7 inch (black)

This is my first experience with a charger case. I followed the instructions by fully charging the case and then running it dry. It will give me 2 full phone charges once my phone battery gets down to 20%. The third charge is roughly 40-50% battery. It has had consistent performance in the month I’ve had it.The case does add considerable weight to the phone (as expected). The only drawback for me is the texture of the case. It is slick and has no grip. Having always had cases with some sort of rubber or tack, this was catastrophic for me. I ended up having the phone slip from my hand while trying to pocket it. Needless to say, the OEM screen shattered (replaced it myself). I remedied this by purchased some grip tape and applying it to the case.All in all, the case performs as expected (even after a hard fall). I would strongly advise anyone purchasing a case like this to add grip tape to it before using. My wife also dropped hers due to the slick texture.

Like many people, I spend a decent amount of time on my phone every day. Because of this, I would often need to charge my phone at least twice a day, which becomes tricky during class/work. This case is fantastic for those who struggle with this issue and want a more convenient way to charge their phone throughout the day.In terms of battery life, this battery case is exceptional. Without the case, my phone was in dire of need of a charge by the middle of the afternoon on average. With this case, my phone is rarely ever below 50% battery at the end of the night, and that is with extremely heavy use on most days. For the average user, this case will make finding an outlet to charge during the day a thing of the past. This extra battery life, however, comes at a price: increased weight/thickness. Having a battery in the case obviously will make your phone noticeably thicker and heavier. However, in my experience, this is something that you stop noticing after a few days of using the case.In terms of protection, this case will serve your phone well. I consider myself to be somewhat of a klutz, and this case has been able to handle everything I have accidentally thrown at it. The average user will likely drop their phone significantly less than I do, even though the rubberized finish can be a bit slippery at times. So if protection is something you are concerned about, this case is no slouch.One minor drawback of this case is the fact that it uses the lightning port to charge your phone, making it impossible to use the case and wired headphones at the same time with an iPhone 7/8. If you are considering picking up this case, this issue can easily be overcome by purchasing a pair of wireless headphones, which I would recommend, especially if you are someone who uses headphones on a regular basis.Overall, this phone case has made worrying about charging my phone every few hours obsolete. If you are a heavy user and do not mind the extra weight and the lack of a free lightning port for wired headphones, then this case is one of the best you can buy at the price point.

Great battery case! comparing to the old battery car I own before, it’s thin and light weighed. I really like the shape of it. Battery life is pretty long, it can fully charge my iPhone 6 more than twice and its easy to operate. Overall, it’s very useful, definitely recommend this to all of you!

I love the battery power and I get to charge my iPhone6 about 2 times per charge! Very sleek and compact design.The top assembly piece is weak to hold on to the main body - it comes out easily and in my case I actually lost it. I think the snapping point on the left side of the phone has less stiffness to hold on. Now while the charger is working fine, my iPhone’s top looks terrible.

I’m obsessed with this! Hands down the most useful purchase I’ve made this year. Now I can reliably go two full days without charging my phone, where I used to only get less than one day. BIG convenience!!My only quip is that the top piece (which is not very important) comes off easily and frequently when I take the phone out of my pocket. I would prefer it snap on more securely. Small price to pay for such a handy device!

The case I initially received did not work right. When I notified the seller he immediately sent a replacement. The case has a great design. Easy to get phone in or out of case. Very nice feel in hand. It's great that it uses a lightning cable.

Once I've gotten the case, I had it for about a day and Im guessing its using a rubber type of materiel along with plastic of course. Well the rubber started to peel off, which was very thin. It wasn't too bad tho. Now for the next day or so I had it plug in with the OEM Charger for the Iphone that is listed for 1amp. On the case it tells you the input max and the max output that it can take. which was 1.5 amps in and 1 amps out. However The battery in the case stopped charging, while it was charging my phone. But Now my phone wouldn't charge with the case being on my phone, so I took it off, then preceded to turn the case on as followed. It wasn't showing indication of life. For the money and better battery life compared other products. This unit wasn't too bad, just wish I've gotten a good Unit.

I love the case and it’s batt life the only thing I think could use some work is how hot the case gets after it’s been charging your device for a while, I’m not sure if the company can really do much about that as all electronics tend to heat up after extreme use but aside from that everything else is flaw less.