2 - Proceeds globally:
The battery is really great.
I went on a 3 day weekend camping, I rebooted 3-4 times two iPhone and other Android phone, and I still have 20% battery on the external battery, simply a must have in your long rides length of time you do not have special access to electricity all the time.
Despite its size and weight a little excessive, the result is there, we ask the power and right here you'll get your money. Scheduled iPhone recharges about 10, I reached the 9th and I'm still (as said before) to 20% battery remaining on it.
The notice does not so much to understand the difference between 9V and 12V when selecting recharging, it's a bit disturbing for those who do not know it so much.
A small point to note about the small bag supplied: It is quite fragile at the cords that are used to close the cover, not very disturbing but I managed to break them just minutes after unpacking the product (without express course!).
To sum up:
Product Positives:
- 20,000 mAh. This is huge! Up to 10 refills of an iPhone;
- Very nice product, nice finish;
- Easily transports (despite its size and weight) with its cover;
- The digital screen to see different information (remaining battery voltage, charging in progress).
Product Negatives:
- Weight (510g);
- Size (slightly larger than a Samsung Galaxy Note 3: 113 x 168 x 16mm!);
- Notice unclear.
Recommendations to the desired product:
- Be more specific in the manual
- To have an icon showing the load of one or more devices
[I got a test sample and product evaluation Anker® 2nd. Gen. Astro Pro2 20000mAh External Battery, and I promise that my criticism is fair and honest.]
