Insignia™ - 8,000 mAh Portable Power Charger for Most Mobile Devices (2-Pack) - Black

i use a a phone with a relatively low battery capacity (1624 mAh), and this charger can recharge it multiple times. it’s very quick as well. i don’t have an exact time/power ratio, but the charging speed is very fast, comparable to or better than a wall charger. its very solidly built and sleek. my only complaint is the status bar showing the remaining power. its a row of 4 small holes with lights beneath, indicating 25, 50, 75%, etc. you need to tilt the charger at an angle in order to view the lights, which just feels a bit awkward. however, it doesn’t detract from the usefulness. overall, i’m satisfied.

The doble usb port allows versatility to charge my phone and laptop at the same time. Its easy to carry in your backpack or pants pocket due to slim/light shape and with 8000 mAh one charge can last for weeks or for 4 full phone charges and a full laptop charge.

I recently picked up two of these Insignia 8,000 mAh Portable Chargers. Hurricane Irma was reported to hit our area (Charlotte, NC) and so I wanted to be ready with backup power for the cellphones just in case. Thankfully we didn't need them as Irma skirted around us. I did however try the charger out and it worked perfectly. Initial charge for the battery pack took about 4 hours using a standard wall wart phone charger. Re-charged my LG G4 from about 38% to full in roughly 40 minutes or so. I didn't time it exactly. It barely made a dent in the level of the battery pack. . The phone was off while charging. I'd estimate you'd get about 2 1/2 to 3 charges from a fully charged battery pack. Worked great on my Nexus 6 too. Overall build quality is fine and it feels solid. Didn't get hot while charging the pack or re-charging a phone. Good deal for the price. My only complaint, if you could even call it that is the USB cord that comes with the battery pack is short only about a foot long. Gets the job done though.

Love that it does the job. It keeps my phone charged when I leave house and I don't have a lighter thing in my old 99 model car that works. I bought a longer cord for my phone to plug into it so I could put this in my backpack purse and keep phone on it while I'm gone. The short cord is only thing that comes with it. I has 4 blue lights when fully charged.

It’s a very nice product! It comes with a micro USB cable which let you charge the portable power with your PC. I will recommend you buy a External cable in case when your computer is not with you. It’s a good idea to purchase a two years extra warranty ($3.99) Incase anything happens with product.

I got this on the deal of the day and the price was too good to pass up. But it has the old USB style phone charger for Android type phones, not the new USB C chargers that all Androids have now. So now I have to have two charger cords. It comes with the old style cord, but if you have a newish phone, you then need the USB C cord to charge your phone from it. The picture is of the charger’s old style port and my new style USB C cord.

I used it in my car as a back up. It is very convinient and powerful unit. I hihgly recommend ot.

Each one of these portable chargers holds enough charges for all of my devices, cell phone ear buds and tablet. I highly recommend these chargers.