Customer Ratings & Reviews

I just got this, so it is performing at its best. And, at its best, it is better than the battery backup I had from years ago -- which only got a little more than half a charge on my phone when it was new. So, I'm glad to get up to two charges out of this (although I haven't yet confirmed that but that's what other reviewers are stating). So, I'm happy with it. I still would prefer to have a phone that I can open and put in a backup battery, as that is about 1/3rd of the size to carry, but we live in a world of obsolescence, and it makes more sense for profitability to make phones that get worse and worse over time. I am thankful that we can fight back a bit with products like these, even if our purses and backpacks get a touch heavier than otherwise necessary. Bottom line: Great product! Now just make it much, much smaller.

We purchased several of the portable chargers. Works great & helps when you don't have a place to charge your cel phone. This helps so much with kids & teenagers.

Always good to have a power bank to charge up cell when needed.. and this is a good size for convenience. Was on sale.. quick delivery.. good product as always from Best Buy- 'Insignia'!!

I have higher capacity ones, but at the clearance price these are handy to just have available. I prefer the slim rectangle (about regular iPhone size) to the cylindrical ones.

perfect lil thin thin battery when you're going hiking or away from power for a bit. charges quickly and has lighting to indicate how much charge is left. work with android os and apple os.

This is a great little unit for the price. Lots of power to recharge my phone and tablet, both 2x. Its not heavy and isn't big but still delivers big. Will def grab another

I really like this Insignia 5000 mAb portable charger. It is a thin design which is perfect for me, and quickly charges my USB devices. I would definitely recommend it.

Excellent choice for portable phone chargers! I’ve purchased several in the past and this one is lightweight, easy to hold along with the phone and holds a charge up to a day. Definitely recommend!

Using it rn and for a portable charger it charges quite quickly, it can fit in my jacket pocket, however the charger it cam with isn't very long so depending on where you charge it may dangle

Small portable charger that easily fits into handbag. Easy to charge and quickly charges your device. It’s about the same size of my iPhone 11. Worth it for the price.

Bought this for a recent trip. Works well for what I needed it for. Good for charging on the go Didn’t take too long to completely charge it. I got 2 full charges for my iPhone out of it.

Got this for possible power outages from impending storm. Storm didn’t happen, but great to charge my kid’s Kindle in the car. Fast to charge, small and lightweight to carry along.

Great value and product. It does just as it states, charges your device, wherever and whenever you want, without the need for electricity.

Got this portable charger on sale as a back up for charging my phone. It's slim and easy to carry around and gets the job. Great value on sale.

Great slim portable charger. From the 2 days I’ve had it, so far , so good , great value. At $8 , lightweight slim. The only reason I could not rate it a 5 star, is due to limeotes time I’ve had with this.

The portable charger was used while deer hunting in freezing cold weather without issues. It's easy to use and provided 4 full re-charges on my phone. Excellent product.

Small and compact so it's easy to fit in my purse or pocket. Another plus is that it charges my phone pretty fast.

For the price it is great. I just needed a battery pack in case my phone was to die while I was not near a outlet. Small size makes it easy to just throw in a backpack

Excellent product for the price. Feels good and truly portable. Charges itself and other devices reasonably quick for its size. Recommended.

Solid for what it is. Expect about 1-2 full charges if you aren't using your phone while its charging with this thing. Slim build and fits in my pockets nicely.