Customer Ratings & Reviews

Power stays longer and charges fast. Reliable. A good buy for a good performance

This is the worst charger i bought .I recommend you should not buy this item. I brought to my country and I charged only one time and it could not charge the second time.PLS DO NOT BUY THIS ITEM. BEWARE THIS ITEM

This has some solid capacity. Lasts for days without a recharge. A bit heavy but thats what you get for such a massive charge.

Charges up multiple devices with full charge. Its lightweight and looks like a classy piwce of leather from a distance. looks great performs great too .

Unlike other battery banks Rayovac has a leather outer body which makes it sleek and fancy to carry. The poer backup is really good. It use it for many of my devices like portable speaker, mobile. With the 1-5amp option I am able to charge my iPhone 6plus too.

Considering it was on sale when I purchased this item, I am happy. I can charge my phone at least twice and has shown to be reliable. It charges my phone faster then my car charger but I don't have a expensive charger to compare it to. My only problem is the loose fit and short length of the cord. It makes it hard to charge the charger if the cord pops out of it. They do provide a heavy duty rubber band that I use keep the cord and charger together. It doest look stylish but it works.

I purchased this to keep an iPhone charged while traveling from the East Coast to Japan and it was awesome! It fully charged my phone several times both there and back and lasted the entire trip without needing a recharge. Traveling with this really is like having an on-call AC outlet. When it does need recharging, it takes a while to fully charge but it's a small price to pay for the convenience it offers. The only downside is that it's a little large and not so subtle when slipped into a pocket. It's much better and more convenient if you carry a bag or briefcase.

This device came in handing when we went camping. Loved I was able to charge more than one cell phone at a time. I bit heavy but didnt mind

This portable charger lasts a really long time!!!!

it a great product, battery last long and recharge fast, only thing is the weight and the size compare to other product in the market

This battery last pretty long and charge devices quickly. It gives me 10 % of battery every 5 min on my iPhone 7. I think is great. I'm usually watching movies during my commute, so often and have to keep charging my not just my iPhone but also my wireless headphones. I also listen to music while I'm at work. So for me that I don't have the luxury of being behind a desk or seating next to a plug, it's great. You can charge multiple devices, it has a battery life indicator, it last me 2 or 3 days

This is my first one and I love it. I can charge two devices at once and multiple with one charge on the bank. It has two HDMI ports that work with all my cords. I have caught it not charging a couple of times but I just had to hit a button and it picked right back up. Overall a very good buy.

Not a fan of the cable that comes with, to short and the USB connection will fit in upside down but only charge if put in correctly frustrating but not the end of the world. It is slow to charge the pack but there is a lot of power in the pack so I am OK with that. When charging my phone/s I find that the charger pack will shut off in the middle of charging, the first time I tried to charge over night and got up to find 48% and 70% battery. The on/off button does not work the same every time, press it quick one time and it will turn on the next time I need to hold it down for 4 seconds. There seems to be enough to fully charge my phone 3 times, or more, but it is not operating as I had expected.

This power unit keeps its' charge and releases it when needed. I have recharged both my phone and tablet multiple times before recharging this unit. This power pack recharges quickly and keeps its' charge until needed. I have purchased another for a relative. Money well spent.

If you can still get this (it was on close-out last I looked), this is a good battery. Recharges iPhone 6s+ three times. A bit on the heavy side for pocket or travel vest carry, but great backpack item!

This works great for charging other stuff I use it for my cell phones and go pro they charge fast the only problem is that you have to struggle to charge it, the connection is pretty loose...

This is a great power bank that can charge my iPhone up to 3 or 4 times before it needs a charge. The only downside to it is it's weight. It's a little heavy.

This power bank works great!!! I was able to get probably 6-7 full charges off this battery where phone was at 30% or below. A bit heavy but works fabulous.

Great holds a good charge I was able to charge phones and tablets with no problem a child saver especially when you need to keep them quiet

For the most part the battery packs you can get online are much better capacity and much cheaper. This is a nice unit for retail. Rayo-Vac means good quality and 10K Mamphrs is pretty decent. Worthwhile for phones or small tablets.