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单词 Battery holder
释义

Battery holder

英语百科

Battery holder

Duracell alkaline battery in holder with pressure contacts
1987 lithium coin cell battery holder
1922 Patent for battery holder with spring arms clips
Battery holders with pressure contacts

A battery holder is one or more compartments or chambers for holding a battery. For dry cells, the holder must also make electrical contact with the battery terminals. For wet cells, cables are often connected to the battery terminals, as is found in automobiles or emergency lighting equipment.

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更新时间:2025/6/20 1:02:16