Use AA batteries; Meta Quest 2 controllers do not have built-in rechargeable batteries
Remove the battery cover on each controller
Insert fresh AA batteries, matching the polarity markings
Replace the battery cover securely
To recharge batteries, remove the AA batteries and charge them in a separate external AA battery charger
Use rechargeable AA batteries if you want to avoid frequent replacements
Keep spare AA batteries on hand for quick swaps
Check battery level in the Meta Quest app or headset settings