ニッケル水素 すいそ電池 でんちじゃありませんでした
nikkerusuisodenchijārimasendeshita

Noun
Desu Copula

The polite, past negative form of ニッケル水素電池

1. Was not a nickel-metal hydride battery.; It was not a nickel-metal hydride battery.

Past/Perfective
Negative
Polite
Terminal Form
Computing