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

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!!!

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.

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!

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!

Works good and charges my phone fast. Holds power for days unlike the cheaper, smaller capacity batteries. It's a lot thicker than most portable chargers but it's 3 or 4 times the capacity so it's worth it I guess? It does take a long time to charge, as expected, but that's not a big problem if you remember to charge it overnight

This was an excellent buy since it was on sale during black friday. I've had several smaller chargers in the past, but I've been able to travel with just this for those emergency times I needed extra juice. It's charged my phone, camera, gimbal, ipad, etc. Perfect for on the go charging for it's price!

This portable charger is the best!! It holds its charge for a long time. And it charges your phone really fast. Not bulky at all for what it does. Took this on a five hour flight barely put a dent into its charge. I even bought a second one as a gift for my friend.