How to fix an Oculus Go Controller that doesn't connect | Android Central
Oculus Go review: Finally, cheap and easy VR for everyone | Engadget
Removing Oculus Go controller battery - YouTube
Oculus Quest Teardown and Disassembly Photos – Road to VR
Changing the Controller Battery
OculusGo Battery Mod! 2.6Ah to 3.4Ah. Will relocate battery to take weight off headset. Quite an easy mod. Take note it will take about 20 to 30 mins after changing the battery
Can you replace the battery in your Oculus Quest? | Android Central
Best Rechargeable Battery for your Oculus Go Controller | Android Central