Customer Ratings & Reviews

We use our GoPro and cell phone to record our grandkids sports. It really drains our batteries. This back up battery allows us to film all day without running out of power.

This back up battery is a great way to get away from your charger cable. My son and I go Pokemon go hunting on the weekend and this backup battery allows us to walk for hours.

This is my second ourchase of this portable charger and I purchased 3 for my three daughters. It can charge the phone for several days and my girls take them everywhere!

Portable battery that holds a good charge. It does not come with an AC adapter you can plug into the wall, just a very short (like 4 inches long) micro USB cable. It is assumed that you already have a proper charger for your primary device, which is usually a fair bet. It takes longer than I would like for it to charge up and to "release" power to the charging device. I've plugged in my phone to it and it takes maybe 5-10 min for the battery to go up 1-2%

This is a great battery back up device, I've used a few and they all die to quickly! This holds it charge for days under no use and is ready at FULL POWER when needed.

This battery pack is strong and portable. Charges my iPhone 6 more than once while on the go. It's a little big for the Mrs' pockets, but I don't mind the weight or size.

I was on an extended dry camping trip. Luckily I was able to charge my phone to keep informed of nearby fires. Easy to use, found a small zippered bag to store in

Went to Alaska for several weeks and took a couple of pretty standard battery packs with me because I knew that there would be times where recharging was not possible. I had broken my cell phone a couple of days before I left and didn't have time to order extra batteries. I thought that the cells I had would be enough. They weren't. With sparse cell service, it really taxes your equipment and batteries. On my return, I ordered the additional batteries and also went to Best Buy to see what they had in portable chargers. Got one 7800 and one 8000 on sale at really good prices. They recharge my units really quickly!

Able to charge my Samsung Galaxy Note 5 fully and still have more to charge my iPhone 6. I love that it has 2 USB ports to plug in 2 devices for simultaneous charging.

A great little portable charger that allows charging of multiple devices at once. It is a little heavy and bulkier than others, but you get multiple charges (iPhone or iPad) when fully charged.

I have precisely purchased a portable battery and it failed to charge my s6 this one charges it with no issue and I love that it stops cjarg8ng once my phone hits 100%.

After trying other smaller portable chargers, this one blows them out of the water. It can Last me up to a week before charging It up again

Charges two devices fairly fast, and efficient. Great for anyone who plays Pokemon GO.

This charger was recommended by a Best Buy team member and it does the job. I have an iPhone 7 Plus and it quickly charges it up. Works great for my iPad as well!

Everybody needs one of these or something similar. I bought this to gift to someone in case the power goes out. I have a smaller one that I use for backpacking

Does the job. Easily charges a 6s 3 times while running battery hungry apps (like Pokemon GO, of course). Does take a LONG time to charge, but you're packing a lot of juice in that box!

I use this product for mostly phone charging. Great for on the go and can charge my phone multiple times on one charge..would recommend to anyone for similar use.

Very fast charging of my iPhone 7. About 15 min. I can charge my phone up to5 times

Great buy. It keeps your phone charged when you don't have an outlet available. It also keeps your phone charged if you use it while playing pokemon.

This is the second one I've bought this one is for my daughter who like most is out poke hunting. She can use this for an entire day and her phone stays charged