If anyone wants to add qi supporrt and has the laza extended battery here is how i did it.
1. Burn hole in back of case for the qi contacts to poke through.
2. Tape qi receiver to back of inner case.
3. Solder wire to qi contacts on inside of case.
4. Solder wire to qi contacts on phone.
The hardest part was making the hole in the case. Soldering the wire to the phone was easy, but I have a temperature controlled iron. I wouldnt recommend attempting this with a 5$ radioshack firestick.