Ryder Nickel Cadmium(NICD) rechargeable battery packs are manufacturered with tight quality control and with large volume for low cost. NICD rechargeable battery packs have the advantage of slower self-discharge and lowest cost.These NICD batteries, although lower capacity than their NIMH counterpart, are still widely used in solar lights,toys, power tools and other industrial applications. Ryder offers NICD various packs with different voltages and capacities.