How to Charge the iPhone 6 with the OtterBox Resurgence Battery on?

[iMore Question]

My new iPhone 6 is in the OtterBox Resurgence Battery.

1) What is the proper way to get the front piece off the unit?
2) Is there a way to charge the Resurgence while on the iPhone?

Thank you very much for your assistance.

 

[Just_Me_D]

I don't know by know. Did the accessory come with instructions?