ampere-hour ampere-foot • ampere-minute · · · Info · Definitions · Characters · · ampere-hour · · Text Common · · Latin · · Scripts 11 · · Length Definitions · · · (noun) a unit of charge equal to 3600 coulombs. · · Noun Definition 1 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075