Q: What is the voltage of a rechargeable battery?

Q: What is the voltage of a rechargeable battery?

 A: Ni-MH & Ni-Cd batteries share the same nominal voltage of 1.2V per cell, whereas batteries using a different type of chemistry system: Lithium ion batteries provide a voltage of 3.6 - 3.7V and LiFePO4 batteries provide a voltage of 3.2V.