So pretty much the existing play-and-charge kit with a turbo charger enhancement?
My ideal controller accepts standard AA batteries rechargeable or not, and if I plug the controller to power with bateries on it, they are recharged at whatever spec rechargeable AA bateries are supposed to, with a switch for turbo-recharge meant for the included ones that are garanteed to handle it which I can still use with batteries from a different brand if I know what I'm doing.
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