NiMh Battery

Advantages
Stable NiMh AA 1.2V 2300mAh with 500 cycle life;
NiMh SC 1.2 3700mAh with C-rate 8 for RC hobby;
Spuare NiMh for EV gives C-rate 20.

A. Brief Introduction of NiMH batteries
Rechargeable Ni-MH batteries are comprised of a positive electrode plate which uses nickel hydroxide as its main active material, a negative electrode plate which uses hydrogen-absorbing alloys as its main active material, a separator made of a thin non-woven fabric, an alkaline electrolyte, a metal case, a sealing plate provided with a self-sealing safety valve, and other components. The positive and negative electrode plates, isolated from each other by the separator, and rolled in a spiral shape inside the case and sealed by the sealing.

Plate by means of an insulation gasket. By making the side walls of the metal case thinner, it became possible for the battery to be lighter in weight and to have a larger internal volume than previous models.