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US 6,337,558 B2Granted
Multi-purpose charging device for batteries
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Abstract
The invention relates to a charging device (10) for the batteries of a cellular telephone, whereby the same device can be used to charge batteries (15) with different external dimensions. The charging device (10) comprises width controllers (19a, 19b), the position of which controls the location and position of the actual battery guides (18a, 18b), which enable batteries of different sizes to get a reliable contact with the electrical connectors (17) of the charging device. Short batteries are locked to the charging device by means of a separate stopper (14).
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