Introduction
Do this at your own risk. This battery is dangerously soldered down, so replacements can be difficult, and is only for those who have experience with soldering.
Tools
- 
                  
                  
- 
            
This particular model is 64GB
 - 
            
Do not operate on this device if:
 - 
            
The battery has swelled or expanded
 - 
            
The battery is hot
 - 
            
The battery is charged (drain the battery before opening)
 - 
            
The battery has been punctured
 - 
            
The battery has leaked
 - 
            
The device is warm or hot to the touch
 
 - 
            
 - 
                  
                  
- 
            
Use the pointed tip of your metal spudger to unscrew the 2 screws
 - 
            
Make sure to replace the circuit board protective film during reassembly
 
 - 
            
 - 
                  
                  
- 
            
Pry the battery up with your metal spudger.
 - 
            
DO NOT PUNCTURE THE BATTERY
 - 
            
There are no strong adhesives, but there is tape holding the battery in.
 
 - 
            
 - 
                  
                  
- 
            
BE CAREFUL
 - 
            
This may be a point of no return. Proceed at your own risk
 - 
            
Use your metal nudger, or any other tools that can help you, in order to remove the Qi Charger and Light Array
 - 
            
Be careful not to puncture the battery
 - 
            
Be careful not to cut the Light Array Ribbon Cable
 - 
            
Be careful not to cut the Qi Coil or its connecting wires
 
 - 
            
 - 
                  
                  
- 
            
Grab a soldering iron. This is about to get even harder.
 - 
            
Use your favorite desoldering method to remove the battery from the circuit board.
 - 
            
BE CAREFUL NOT TO PUNCTURE THE BATTERY
 - 
            
DO NOT PUNCTURE THE BATTERY PROTECTIVE CIRCUIT
 
 - 
            
 
To reassemble your device, follow these instructions in reverse order.