The multifunctional charger supports mixed charging of various rechargeable batteries(1.2V Ni-MH/Cd, 1.5V /3.7V /3.85V Li-ion , 3.2V LiFePO4 , 9V/6F22 batteries ) via manual selection or smart auto‑detection, letting you charge multiple battery types with one device—delivering great value and cost‑effectiveness.