( The most recently made rechargeable battery ) the latest year model A22A / 3.8 Vdc / 20 Ah – Li-ion battery – miniRITE R / MiniRITE
( The most recently made rechargeable battery ) the latest year model A22A / 3.8 Vdc / 20 Ah – Li-ion battery – miniRITE R / MiniRITE T. R
( The most recently made rechargeable battery ) the latest year model A22A / 3.8 Vdc / 20 Ah – Li-ion battery – miniRITE R / MiniRITE
Model Z22A / 3.8 Vdc / 19.5 mAh. Available Oticon hearing aid models. – Oticon Real miniRITE R series. – Oticon More miniRITE R series. – Oticon OPN S miniRITE R series. – Oticon Ruby miniRITE R series.
( The most recently made rechargeable battery ) the latest year model A22A / 3.8 Vdc / 20 Ah – Li-ion battery – miniRITE R / MiniRITE