Insignia™ - 12,000 mAh Portable Charger for Most USB-Enabled Devices - Black

It takes awhile to charge up as it is a 12,000 but it will sure charge your bigger devices just fine! It will charge it Just like it's plugged in the wall! I use it, the kids use it and the wife does to! So, I bought my wife a 10,000 that's in her stocking right now:)!! You can charge 2 devices at the same time and 5x the charge!

It's a battery that successfully charges other batteries. The form factor is as expected for a battery bank of this capacity. The USB-A charge ports have a very snug fit, whether or not you prefer that. Tye only downside is the charge level indicator lights. They are very directional, so try not to look directly into the lights as it is almost painful to look at. Overall, very nice so far, for the Cyber Monday sale price of $15.

Already this power bank had gotten through many full days of battery for my phone without even being half depleted by far! A full 3 to 4 charges off of 1 full power bank. Highly recommended compacity!!!

I actually brought two of this product. I took one of them with me on a long trip to Egypt. It didn’t work. I was ready to bring it back and ask for a refund but the TSA equivalent in Cairo confiscated it along with a small (other brand charger) that saved my trip. So I was not able to return it to the store. I am thoroughly pleased with the second unit that I bought. It works as advertised and has been a very good resource.

I wish I could give this charger 10 stars. I purchased it to keep my Samsung S9 charged during heavy video and photography use on a recent trip to New Orleans. The price was very reasonable compared to other brands! I could not have asked for this chager to do any better than it did. It charged the S9 in a reasonable amount of time; honestly, I would say quickly. When the S9 was getting tired near the end of a day, plugging this in would bring it back to 100% reasonably quickly while shooting stills and video! After recharging the S9, the charger still showed 4/4 bars of power left!!! It is more than reasonably light to carry all day. Don't forget a cord long enough to get from the charger to your device while in your pocket. I will be purchasing one of these chargers for our daughter for use with her S9 for her upcoming birthday. Please don't tell her!

So I purchased this battery bank for a recent concert for my sister where the battery life on her phone and friend's is not the best. At 12000 mAh this battery bank with it's 2 USB ports where fantastic for the use case. It automatically starts charging the devices as soon as a device starts to draw current, so no worry on phantom draining by leaving a cable plugged in or forgetting to "turn it on" when throwing it and a phone in a bag. Still going strong. Full recharge time is not too bad (using a 10w 2.0amp USB charger meant for iPods). at about 2-4 hours for full battery. Indicator lights are helpful. Highly recommended for the price and charge capacity. Plus it helps it can charge at 2amps.

Love it having 2 usb ports....the best part of all in my opinion. I usually get 3-4 full charges for my LG stylo 3 from one full charge on the portable charger. There are 4 led lights (I'm guessing 100%/75%/50%/25%) that illuminate to give you an idea of how much juice is left on the portable when in use or when charging. There's also a button on one end that will allow you to see how many of the led lights illuminate when pressed (only functions when not being used or being charged....anytime it's in use, the lights will already be on the entire time). Does exactly what I bought it to do. Completely would 100% recommend this to anyone.

This portable charger is great and lasts for a very long time. For just one phone, you can charge it to 100% TWO times before you have to recharge the portable battery. I bought the 15,000 mAh charger for myself and the 12,000 mAH one for my fiancé and we love it. The only reason I didn't get another 15,000 mAh was because there was only one left! :( But the 12,000 is great too! We use it when we go play Pokémon Go which eats up the battery of the phone like crazy so it's really a life saver. It's a great charger for a good price! Definitely a great buy!