| 摘要 |
A battery adapter for charging a spare cellular telephone battery in a vehicle charging unit, the adapter comprising a charging unit, having first power supply connections positioned for electrical coupling with corresponding second connections of a battery for use with a cellular telephone and a clip having an anchored biased pivot end and a hook end, wherein the hook end is resiliently movable about the pivot end for urging the hook end into a corresponding cavity of the cellular telephone for retainment of the cellular telephone in the charging unit and for urging the first and second power supply connections together to maintain electrical coupling thereof. The adapter is adapted to engage with the battery, for charging it while the cellular telephone is outside the charging unit and the adapter having a cavity therein positioned for receipt of the hook end of the clip for retaining it and the battery in the charging unit and to provide electrical contact between the first and second power supply connections.
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