This is my first Aukey power bank, I currently use a power-core and a tronsmart presto, the first thing i noticed once i opened the box was it was much larger than my presto, also let me get this out the way first, my only main negative was the outer casing it did feel rather cheep unlike my other two. That said the pack fully charged within 8 hours which is very respectable and also on standby over three days it did not loose any of the four power indicator lights each measuring at 25 percent, I was really impressed by that. It uses AI power which means it automatically adjusts power delivery to optimal levels for the device/s being charged. Also comes with built in over current protection again this is good you dont have to worry about it accidentally damaging to mobile, tablet or other devices.
Charge time compared to my tronsmart presto, was around 10-15% slower but thats not bad, as the presto is a quick charge 3.0 device and costs a lot more. So the aukey did well in my opinion, also it comes with a built in led light which can be very useful. Also i found that if you connect it to a standard AC adaptor it will charge the brick faster than a PC USB port will. In the box there is also a micro USB charging cable included, a user guide and a 24 month warranty card. This is my honest review of a discounted/free product. I hope you found my review helpful, feel free to ask me any questions.
sam's technology reviews 