Rechargeable batteries; Lithium secondary batteries; Battery chargers; Batteries, electric, for vehicles; Battery chargers for use with telephones; Solar cells; Chargers for batteries; Batteries; Battery packs; Photovoltaic cells; Electric batteries; Electrical cells and batteries; Hearing aid batteries; Batteries for hearing aids; Electronic cigarette batteries; Lithium ion batteries; Handheld electronic units for adjusting sound levels in hearing aids; Batteries for use in hearing aids; Ste...