Zendure A5 Power Bank 16750mAh – Ultra-durable Portable External Battery Charger for iPhone, iPad, Samsung and More, PC Advisor Winner 2014-2017 – Black

Solid product. I an writing this review after two years of use. I then gave it to teenage daughter and she keeps thanking me for it.Solid build. Good retain of charge. Good output to phone. Overall a good spend.Only reason I have given 4 stars is becuase I would have loved if it was a bit lighter. Or if I could easily carry in pocket etc. I think that's not possible. Heavy for pocket. .. but great product overall.Also I think in the beginning one of the pieces was not good or had some issue and I complained and the team responded quickly and got the stuff changed. And since then it has worked perfectly....and still is being used.

This has been an absolute God send! When I'm travelling a normally carry a 2 phones, a gopro, cannon eos 750d and a surface 3. This could easily fully charge everything I carry and have a bit left over! It warms up slightly when charging two devices simultaneously but it's not worrying at all and is completely acceptable. It has a bit of weight to it but again this is entirely acceptable considering its capacity and its premium feel.It's LED indicators are bright and obvious which is nice to see and the little carry bag is perfect to keep it stored with a few USB cables for quick access.Would definitely buy again if mine ever fails, in fact i would even consider buying a higher capacity given the stability of this product.

I bought this for a long-haul flight and found it so useful for my phone and kindle when we got stuck in Atlanta airport for 20+ hours. Its main attraction for me was that you can charge through; that is, charge this power bank (using the Zendure charger sold separately) while using it to charge your phone etc. You can also charge it using a laptop etc. Its not very big, but does a great job. It charged my iPhone 6s plus in an hour, so that's not a lot longer than mains power.

a bit heavier than i thought, but really good. can charge my samsung S7 about 3-4 times over. However the charger itself takes forever to charge to full, like over 15 hours

I've had SO much use out of this thing. If I'm going away on a short trip, I don't even bother taking a mains charger anymore. This keeps my iPhone running for up to a week on a single charge. The "though charging" feature is what sold it for me over similar devices. It's incredibly tough and incredibly useful.

Bought this for use when travelling. Superb quality materials, very robust (haven't tried driving over it yet!), reasonable weight and portable size for backpack/bag or outdoor jacket if needed. Charges my iPhone 6 several times from full charge and pretty much everything I take on my travels with a USB charging cable; iPad Mini 4, headphones, portable speaker, camera, watch, headtorch, Kindle and smaller power 'sticks'!

Well made power supply but unfortunately the pack does not last long before it needs a recharge. Very lucky if you can top up an ipad and iphone and thats it done. Not good considering the price of this item. I get much better performance from a far cheaper unit which is far lighter than the Zendure, I'm quite disappointed.

Excellent bit of kit, wouldn't go anywhere without it. Holds power for ever!