ニカド電でん池ちニカドでんちMeanings1nounnickel-cadmium battery; nicad batteryAbbreviation of ニッケルカドミウム電池. Used in technical and consumer contexts for rechargeable batteries.See also: ニッケルカドミウム電池 (ニッケルカドミウムでんち)この機き器きにはニカド電でん池