Question: is nickel cadmium battery used in mobile phones?
Answer: Nickel Cadmium (NiCd) – They are seldom used nowadays but are still in use in older handsets. Nickel Metal Hybride (NiMH) – They are considered better than NiCd batteries because they offer considerably more power for their size. Lithium Ion (Li-Ion) – More powerful than NiMH and very common in handsets nowadays.