Would this 4AA battery box w/usb port & on/off switch work for a mod?

[outbackblackjack]

After reading a many mods and a looking at lot of different electronic parts suppliers I saw this 4AA battery box with built in on/off switch and usb port

I was wondering if this could be used to make a mod that could use a usb cable to charge the batteries or be connected to any usb chargers (home ac or automotive dc) to charge AA Ni-Mh rechargeable batteries. I'm thinking of using this box to make a mod like a brother to the juicebox for around $8 and the puck with the bottle inside like the $8 juicebox but using Ni-Mh rechargeables like the puck. I'm hoping it would be able to hold 3 AA Ni-Mh rechargeable batteries AA cells I would like use would be readily available Rayovac Everyday-Use 3 AA for 3.6v 4200 mAh (1.2v 1400 mAh each) or Rayovac Platinum Pre-Charged 3 AA for 3.6v 6300 mAh (1.2v AA 2100 mAh each) and use a 510 connector. Otherwise to kickup the power I would possibly use PowerGenix Eco-Friendly Rechargeable NiZn batteries 3 AA for 4.8v 7500 mWa (1.6v AA 2500 mWa each). Please let me know what connectors I should use and also what atomizers will work the best with each application.
Thanks and happy vaping,
Steve

 

[Java_Az]

You could charge it off any USB but you would have to put a charging circuit inside the mod. The circuit is required to keep batteries from overcharging and blowing up. So if you have room to fit one in the box it should work no problems.

 

[outbackblackjack]

Okay I might be further ahead to just go with a cheaper regular 4AA box without the USB port.

 

[Java_Az]

I dont shop much for Ni Mh stuff. I know for li ion you can get two USB charging circuits off ebay for 5 bucks. But since your going to use 3 in series i am guessing that would make finding a charger pretty difficult. Would more then likey have to make one from scratch.