Customer Ratings & Reviews

Works great. A little heavy. Not sure I needed as much power. Probably would get something lighter with a little less power next time.

I have at least five portable chargers and this one is the fastest and keeps its charge life longer.

I chose this one for size and capacity. It has worked well, as I carry it when I am on the road/away from home. It does take some time to recharge, and depending on how far you drain it down, it will be hours if real low. I have charged my phone twice and kindle fire twice with still more than half power left. Good price, seems to be great for me.

Great. I have the Galaxy S5, which is a battery drainer, its great that I can charge my phone several times with this thing.

Lost power during a blizzard and this kept all my devices charged

A tad bulky, but absolutely worth the money. At more than 20,000mAh, you can't go wrong with this speed for less than 50 bucks. 1 device attached will charge as fast as the the device itself will allow, up to 4.2A. 2 devices attached will split that, and charge both devices up to 2.1A. 3 devices will split again. Clever... very clever.

I bought this with the hope that i could free myself from having to plug in my phone and leave it while i work so it could charge. This one has so much capacity i only charge it once a week and it charges my iPhone 6s+ for the rest of the week. I have had several charges of different sizes and capacities and this is my favorite by far.

I purchased this because the family started playing Pokemon Go and needed a charger. I LOVE this thing because it has 3 USB ports so you can charge 3 phones at the same time. It took a little over an hour or so to charge my iPhone 6 Plus! Definitely would recommend it if you are looking for a larger size portable charger.

I love this charger. While I was on vacation i was able to charge my tablet, cell phone and my smart watch. Its a life saver.

It charged a S6 at 20% to full and still at 4 bars. You can play Pokemon Go or whatever all day with this. It can charge multiple devices simultaneously at the same speed as a wall outlet. This battery charges from empty to full in about 4 hours. It fits in your pocket. What more could you want? Buy it now.

Bigger size than I thought; kind of cumbersome to store. Other issue is that the surface of the charger leaves smudges and fingerprints; should have been a better surface!

Worked well. Charged quick and charged multiple devices pretty well. The performance dipped when recharging in Europe via a converter. Other than that works fantastic.

This portable charger works very well. I can charge my phone or tablet multiple times before the charger dies.

Happily surprised at the Hours of Power of my Insignia portable charger!! Came to aid of a friend with this!! 5 Stars!

I love insignia battery packs I have 3 of them 2 smaller ones witch I don't know why Best Buy don't have them anymore and this one I use the smaller ones for my GoPro's have not had any issues much cheaper then mophie and work just as good

This portable charger has sufficient power for multiple devices and you can charge multiple devices simultaneously

After I received the product, i was planning to return it because it is big and bit heavy. But I wanted to give a try and started using the product. To my surprise, i found the product to be very good in performance and this is something, you can easily rely on if you want to head out on a tour.

This is a perfect accessory for traveling. It charges multiply devices. I bought an additional for a gift.

I have had manny back up battery chargers but this one is the best

Bought as a backup for hurricane season. After receipt, put it through its paces and charged a number of items including phones, music players and tablets. The charge lasted for hours. Recharged overnight and used again charging many items before the cells finally depleted. Due to the capacity, this item takes overnight to charge. Must use a capable charger as initially attempted recharge using my iphone 6 charger. After an hour, I noticed that the iphone charger was very hot. I unplugged and used a larger charger with more current capability which didn't get hot. Some reviewers noted that the unit only lasted for 1 to 5 recharge cycles after failing, so I'll watch to see that I don't have the same problem.