Powerful With Strong Battery...My Research Paid Off
937990
Very happy with this opener after spending a long time researching other Amazon options. I've been very impressed by the powerful motor which has opened every cork so far including synthetic ones my old opener couldn't. I've opened about 20 bottles so far on original charge. Also, unlike my old opener, this product is much smaller, fits in a drawer, doesn't have to be left plugged in, has a great cutter built-in and spring pushes out cork easily after opening. I knocked off one star just because neon blue light is a little too  "Vegas"!
3164920
I have been using this battery for a number of weeks.  I have been able to use it for two to three consecutive days without having to charge it.  I travel quite a bit in my chair as iWork three days per week.  I use my wheelchair whenever I leave my apartment.  The charge Lasts (and I roll at my highest speed!). I am extremely pleased with this battery.  It was worth every penny.  I can now enjoy the summer concert series without worrying that I will run out of juice before I get home and can travel more for work purposes.  A Big ThumbsUp!
3053818
Excellent lasting battery, but it will be a good idea to mention, it is bigger than the normal (a lot bigger! and heavier)
4762461
Pretty heavy for a battery however it is powerful and has a lot of juice to spare.
363235
This battery has been absolutely amazing and I have really started to like Anker as a company.

Even the packaging was amazing, but the contents even more so. This humongous battery is heavy and makes your phone thicker, but it is well worth it. I was barely getting a day out of my OEM battery. Now, the lowest amount of battery I've ever had after a full day of heavy usage - I'm talking about games, streaming music, mp3's, videos, FB, etc... was 49%. So if I really wanted to, I could use an app that helps with battery and possibly even stretch this thing out for an entire week. But hey, we get this so we can do fun stuff with our phones, so why would I want to do that? =)

Fantastic product, you won't be sorry.
4086352
Excellent quality and power. Great battery life.
1762295
We have tried SO many brands, models, types of external batteries over the years. In both light and heavy use situations and at times used a lot over the course of the work week. This 3rd gen 15000mah one performed great for both of us - and is still as powerful as the day we got it.

Build is sturdy and speed is always great; some others at this power don't seem to perform quite as well, and one actually died on the 3rd time - this one has been used a ton by 2-3 people and has not had one issue. Another plus is it doesn't get overly hot which can be a problem for some products.

It isn't the tiniest unit but is a reasonable size when you compare other models and brands of this power. You probably cannot go much smaller without sacrificing other features.

As always the company has great CS and is extremely responsive which is a huge plus for us and not so common with electronics these day!
3272636
cutting power is there, though at times would wish for a longer battery life.  Its solid but with just a few notes:  when fully extended its work to control.  That is too be expected but the top heavy weight can throw you if not expecting it.  Even then, working overhead for any extended period makes you happy to run that battery down.
4190019
I have used this on 3 trips and loving this battery more and more. I am not a power user, I usually charge my iphone 7 2-3 full charges on each trip and there is about 50% juice left after each trip based on the indicator lights (2 out of 4 LED). The other surprising fact is how long this battery holds a charge, it can go weeks without losing charge. I checked it 3 weeks after my most recent trip and there was no change in lost charge based on the indicator light (2 out of 4 LED). On my most recent trip, I charged my iphone 7 twice, my girlfriend's iphone 6 once, and 2 GoPro batteries and probably had 30-35% juice left in the power bank (2 out of 4 LED). I love the functionality and design - there are 3 things that I wished this power bank had: 1) Water proof-ability, 2) Digital indicator, 3) an LED light but I think i am being too demanding :D
3912218
Holy crap this is a much more powerful drill than the 18V. My old 18V DeWalt's batteries died, and it actually made more sense to buy this kit and sell the 18V than to buy two new 18V batteries. Be careful with the drill if you're used to lower power, this thing will happily bury the head of a screw a couple inches into a piece of pine.

The torque settings on the 18V were really unnecessary - I never changed them. Not so with the 20V; it becomes really important to know how much torque you need for the application. Start low and work up (is my non-professional suggestion). Also, even though it's a no-no, I used to hold the chuck and use the trigger to open and close it with the 18V. DO NOT DO THIS WITH THE 20V.

I love the LED battery indicator. I wish there was a way to turn off the handle light, though.
3901842
Best battery bank I have had. I have been in need for one with this high capacity for a long time and have been constantly researching all the different ones out there. I bought one that ended up being worthless. After researching more, I found this one and I could not be more pleased. I needed the QC 2.0 capability (if you don't have a phone with this yet, get one). I have a Nexus 6 and can get several charges from this bank; I am an extreme power user.

I did have an issue with the QC where it stopped working. The port would still charge through it, just not with phones that are QC compatible. And all the other ports still charged at regular speed just fine. That being said, the seller was on top if their game and got me a replacement within a day and I have not had any problems with the new one.

I will add photos for size perspective because I know that's one thing I looked at when trying to find one. A bank of this size is going to be big. Keep that in mind; whether it is flat and skinny, or another variation of size. Also keep in mind that these things are not going to weigh like a feather; they are not heavy at all, but they do have some weight to them. Keep that in mind, as it doesn't matter what you go with, they all will have some weight because of the batteries they use.

The design on this one is sleek and pretty. I have owned a few, and this is the best looking one for me. Also, it is built sturdy. I cannot stress this enough! Sturdy! Sturdy! Sturdy! Some of the issues I had with other banks was, even if you slightly dropped it from a coffee table to a carpet floor, you would experience the ports receding into the housing. This doesn't seem like a big deal, but it can cause the bank to fail very quickly. This bank on the other hand it noticeably more durable. Granted, I wouldn't want to be dropping it, but it certainly gives you better comfort when handling it.

I don't do reviews often, but I will say, I love this power bank and impressed with the seller. Would buy again and again.
1690497
HUGE capacity, this thing stays charged for a very long time. I'm able to fully charge a 3,200mAh battery very quickly, multiple times, before having to recharge the battery. The battery takes a long time to charge because of the capacity on this battery, but you will be able to go a few charges before having to charge the battery again.

For a travel battery, this would be my top pick. Its huge capacity and quick charging is exactly what I was looking for. The battery is somewhat bulky, but it's an easy trade for the large battery capacity.

There's also a built in flashlight, which seemed gimmicky at first, but I have actually used it a few times to find the port on my phone to plug it into the battery.

Overall, fantastic product! My dog got a hold of it and chewed it up pretty bad...but the thing still works perfectly. Sturdy, huge capacity, and quick charging makes this a perfect portable battery for those looking for one!
3746957
I have had these batteries and charger for the past month and I have found them to be quite capable. When I first received them, I tried charging and discharging them as many suggested but couldn't tell you if this is what expanded their ability to hold a good charge as I performed the same to both. I primarily wanted them as backup to the batter that my phone came with and after spending 12+ hours at ACL Music Festival for 3 days, I often found I only needed one battery extra battery and that was with heavy use... I'd figure I got a good 6 - 7 hours (or more) of photos, video, and 3G constantly trying to find a connection due to the heavy use by tens of thousands of concert goers.

I highly recommend them. I was a little skeptical because of the price but the batteries I received are great and the charger with additional USB port to connect your USB cable, while not the best quality, is very effective.
4926112
Ipod without this item was good for maybe 4 hours or so before. It was frustrating and had to pick and  choose carefully what I wanted to do because of the limited amount of power.. With this, however, it's a strong, long lasting battery I can get days of use from. What a difference! I can now do whatever I want, watch TV shows, play games, listen to podcasts all without a thought of it running out of power. I highly recommend it.
2325382
I've had a Milwaukee and two Dewalt  battery powered drills.  I loved them all.  This drill/driver has steel gears which make it heavy but strong.  My wife would rather it was lighter, I prefer strength.  Now, 4 yrs later I still love the drill but the batteries have had it and I'm not going to spend $80 for batteries...looking at the new Milwaukee with lithium ion.
1350071
Great battery! It's big and it's bad, so, naturally, it's a bit heavy (especially after carrying around a 26000 MAh for a year). But I'm getting used to it's weight. And speaking of weight, this battery is worth it's weight in gold. It's already saved my life twice (my 9 cell laptop battery is a few years old and is not giving me the working time it used to). I really love this battery. And the seller, Maxtar, is absolutely the BEST! They promptly answered my questions both before and after the sale.<a data-hook="product-link-linked" class="a-link-normal" href="/MAXOAK-50000mAh-185wh-6-Port-5-12-20v-Portable-Charger-External-Battery-Power-Bank-for-Laptop-Notebook-Most-of-Sony-Dell-Hp-Toshiba-Samsung-Lenovo-Acer-IBM-NEC-Mobile-Tablet-not-for-Apple-Laptop/dp/B00YP823NA/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">MAXOAK 50000mAh 185wh 6 Port(5/12/20v) Portable Charger External Battery Power Bank for Laptop & Notebook-Most of Sony Dell Hp Toshiba Samsung Lenovo Acer IBM NEC Mobile,Tablet(not for Apple Laptop)</a>
142181
Plenty of power and can tell when I'm trying to charge a quick-charging phone or an older model, which I love. One thing to know: it is pretty heavy so be prepared to carry some heft, but it's worth it.