The quest controllers should have rechargable batteries like modern game consoles with an official charger. Should come with two sets so you can swap out battery packs while charging.
Yuriy Tsoy commented
Also, because batteries are being held via spring, they tend to disconnect from the controller, during intense gameplay. On games like Thrill of Fight it is really prominent. If battery was built in as in PS4 controller(I saw how it is attached inside the controller, there is no way it is gonna disconnect), then we wouldn't have this issue.
Yes! It's a shame that in 2020 you are still using the environmentaly-unfriendly AA batteries!!
Please create an optional cover that integrates a rechargable battery trough usb-c!
And remember this for the Quest 2
Christolpher Yarbrough commented
A rechargeable battery pack that would fit in my existing controllers would be nice, if it had to be tube that connected to the bottom of the controller that would work. Also a charging station that recharges both controllers and the Quest at the same time would be nice.
I use a small Energizer charger with NiMh AA batteries. Cost me about US$20 at my local supermarket. They work great.
It's a shame they still use AA batteries, they are also bad for the environment!!