Hearing aids that charge directly from QI charger?

None of them would claim to, but I’m thinking any of them that use inductive (non contact) charging might. If you want to pursue, it would be a good idea to check out the charging standards of the aids and the charging device. Would also be wise to do so within warranty period.

None do,maybe some Hearing Amplifiers may but the closest is the Inductive Charger designed by Signia which powers the HA on both sides and is contactless.A Sonicare Toothbrush Charger may as Ive charged Seiko Kinetic Watches as Im a Watch Repairman,it recharges the Kinetic Capicator Battery unlike a HA Battery.A HA Battery in a Rechargeable is good for 4-5 years of continuous use,only Signia has a Pocket Charger for there HA that look like Ear Buds.Has to be two sides to charge a HA Battery

I think Signia AX Stylettos have a Qi ready charging case, but only the Styletto line, not their Pure Charge and Go.