Yes, a battery powered battery pack, the idea is that you slot in AA batteries into the slots until you reach the desired capacity. Of course rechargeable batteries.
The idea stemmed from the fact that we have a few 3300 MA h rechargeable laying around, and if soldered together they could be a huge battery pack if also soldered together with it was a 2.1 amp USB.
So I designed this today in about 30 minutes, 2 USB C ports, 4 USB 2.1 amp A ports. About 2.6 inches long, 1.6 inches wide, and 2.2 inches tall. Pretty bulky to be carrying around though it holds 8 batteries and isnt meant to be carried in your pocket, but is meant to be kept in the car or something like that, carried in your bag, on your bike, etc.
What would you pay for something like this, do you think its a good idea, and do you think it can be done?
Linked will be a download for the model and a screen cap.
http://imgur.com/gallery/md9vw
https://drive.google.com/file/d/0ByQBW9IXswwJZ0o1YmEyam5UV3M/view?usp=sharing
The idea stemmed from the fact that we have a few 3300 MA h rechargeable laying around, and if soldered together they could be a huge battery pack if also soldered together with it was a 2.1 amp USB.
So I designed this today in about 30 minutes, 2 USB C ports, 4 USB 2.1 amp A ports. About 2.6 inches long, 1.6 inches wide, and 2.2 inches tall. Pretty bulky to be carrying around though it holds 8 batteries and isnt meant to be carried in your pocket, but is meant to be kept in the car or something like that, carried in your bag, on your bike, etc.
What would you pay for something like this, do you think its a good idea, and do you think it can be done?
Linked will be a download for the model and a screen cap.
http://imgur.com/gallery/md9vw
https://drive.google.com/file/d/0ByQBW9IXswwJZ0o1YmEyam5UV3M/view?usp=sharing