Copyright © 2026 Kotomora. All Rights Reserved.

Words Kanji Guides About

アンペア時 (アンペアじ) Japanese meaning | Kotomora

アンペア時じ

ア

ン

ペ

ア

じ

Meanings

1

noun

ampere hour

Technical unit of electric charge, commonly used in battery capacity specifications.

このバッテリーの容よう量りょうは50アンペア時じです。
This battery has a capacity of 50 ampere hours.

Kanji

時time, hour

Similar words

アンペア
アンペア is the base unit of electric current, while アンペア時 is a derived unit for electric charge over time.
ワット時じ
ワット時 measures energy, whereas アンペア時 measures electric charge; both are used in battery contexts but represent different physical quantities.

Etymology

Compound of アンペア (from French 'ampère', named after André-Marie Ampère) and 時 (じ, 'hour'), calque of English 'ampere hour'.