Each battery manufacturer claims that their batteries last longer than the competition, so it’s difficult to get a straightforward answer for how long batteries last in an Oculus Quest 2 controller. This answer is also affected by which game you’re playing, but you can expect to get about two hours out of one charge.
The Anker Charging Dock is a recommended accessory when you purchase the Oculus Quest 2. You can get it from the Meta site that sells the Oculus. There are no other recommended chargers.
Even though these lids came from the manufacturer who didn’t include a charger with the Oculus Quest, they will have electrical contacts that help in the recharging process.
You can charge your headset and controllers from 0% to 100% in as little as 2. 5 hours.
Either there is no battery in the controller or the battery is incompatible with the charger. To fix this, replace the battery with one of the rechargeable Anker batteries that came with the system. A charge less than 15W was detected. This charger only works with at least 15W. The temperature may have gotten too hot and triggered temperature protection. In that case, remove the controllers from the dock and wait 5-10 minutes before trying to charge again. A battery is not installed correctly or the controller isn’t sitting correctly in the dock. To fix this, you can reinsert the battery and make sure the controller is in the dock correctly, with every metal plate touching the copper charging plate. The dock might be dirty. Clean it and all the metal and copper charging plates as well as the docking pogo pin using a dry cloth with a little bit of alcohol[3] X Research source