Customer Ratings & Reviews

This does not provide very much battery power with only 2000 mAh when others are 5200 mAh and up. At lease the clearance price was right and it seems to work so far. My last charger was an Insignia and that didn't last very long before the charging piece broke off and became unchargeable. Hopefully, that doesn't happen with this one.

This is a neat, slim and sleek powerbank. It does not promise to charge up your cell to full capacity, but for an emergency, this does the job. It will quickly charge up the phone for immediate usage till you can get to a power supply. I would not mind keeping one handy in my backpack while travelling, which is why I bought this.

This will give my iPhone 8 100% charge from 0% at least once and then some. I keep it in my purse, (with a wire I got on amazon. It has come in handy so many times. I cannot tell you how many times I’ve used it, or lent it to people. Can you get a more expensive one that can turn off and on & Charge your device more than once? Sure. But for $5 (deal of the day) this is a cant loose. It would make a great stocking stuffer. People always need these.

I’ve always wanted charger because I’m often out and my phone needs charged but I don’t have my cord plug ... these were a little bigger than I thought they would be but I charged it overnight (because no direction were with it) and I’ve tried it and it seems to work fine ... I have not ran phone down and then seen how full it would charge my phone yet ... will have to do that soon.... I wanted them for when we ave storms or owner outages so I can always keep my phone charged!!

I've purchased these items as gifts and for myself for travel. For me, it's great to have a spare power source for those long days when the phone battery is drained and you're away from a reliable power source. This pocket-sized item will take an iPhone back up to 80% power before giving out. For the price, it is hard to beat.

This is a nice, compact charger that provides a wall AC to USB DC connection. It works well with our iPod Nano and with our other devices that use a USB cable to charge. The only improvement would be for it to have AC plug prongs that fold to reduce the already small size even further and to reduce a source of rubbing in a case.

this one chargers better than other brands we bought

These are a great deal when on sale. I bought a bunch to give as gifts and to store in different bags, cars, at work, etc. because you can never find a charger when you really need one. Seems reliable but only offers 1.0 amp of output so it can take a while to charge items so keep that in mind based on what you want to use these for.

These are a great deal when on sale. I bought a bunch to give as gifts and to store in different bags, cars, at work, etc. because you can never find a charger when you really need one. Seems reliable but only offers 1.0 amp of output so it can take a while to charge items so keep that in mind based on what you want to use these for.

These are a great deal when on sale. I bought a bunch to give as gifts and to store in different bags, cars, at work, etc. because you can never find a charger when you really need one. Seems reliable but only offers 1.0 amp of output so it can take a while to charge items so keep that in mind based on what you want to use these for.

This item is small, light and fits easily in any of my purses. Extremely easy to use. Price could not be beat! If you looking for a quick charge for a phone to get you through a night out this product is perfect. If your going out on a long camping trip I would recommend asking the Best Buy staff to review more powerful options.

did pick up a few of these on thanksgiving. the prices were still excellent after thanksgiving so i picked up a few more. very easy to charge and i uses them to charge my phone and tablet, the tablet in particular has a very low battery life, so while i am using it, i just connect one of these portable charger and it works awesome.

did pick up a few of these on thanksgiving. the prices were still excellent after thanksgiving so i picked up a few more. very easy to charge and i uses them to charge my phone and tablet, the tablet in particular has a very low battery life, so while i am using it, i just connect one of these portable charger and it works awesome.

did pick up a few of these on thanksgiving. the prices were still excellent after thanksgiving so i picked up a few more. very easy to charge and i uses them to charge my phone and tablet, the tablet in particular has a very low battery life, so while i am using it, i just connect one of these portable charger and it works awesome.

If you are the type to run out of battery power once in awhile its great. I was going to buy a real expensive one, till i saw this. Wasn't positive that it actually would help charge my phone up, but sometimes I run out and it's not charged. This works and lets you have recharge abilities when you don't have another way to do it.

Basic and low capacity but at the price ($2.00) an excellent value. I was shopping for a larger battery to support multiple devices on a multi-day hike when I came across this item. Not enough capacity to be of much value for today's power hungry smartphones. I plan to use it to power my hiking GPS which eats AA batteries.

So far so good - I only had it for less than 2 weeks. I would recommend recharging it just prior to travel since it loses it charge storage over the course of the day. If you charge it now and wait 24 hrs to use it, it won’t charge your phone all the way as it would quickly do if you use it earlier.

Very convenient and small enough to fit into any of my small clutches or pockets. Great for a backup when you need a recharge. I take this everywhere I go. Only reason I didn't give it 5 stars was because the charge doesn't last very long if you have a lot on your example iPhone. For the cost though, very much worth it!

I used this charger for the first time today in a place where I didn't have access to an outlet. I only had 15% battery to last for 10 hrs so I was pleased to see that straight from the box it took me to 50%! My only concern is that it stopped at 50 & did not give me more without charger, but all in all great to have in case of an emergency!

I purchased this unit on sale from Best Buy .com and receive it within a few days. I charged the Dynex™ - 2000 mAh Portable Charger - Blue battery pack as soon as I got it and tested it out on my iPhone. The Dynex portable battery was able to charge my iPhone fully within the hour. This unit will charge my iPhone about 3 full times before needing to be plugged back in for a recharge. The unit is small, lightweight and gets the job done. Great Buy!