| 摘要 |
<p>A charger system with an automatic battery polarity detecting and matching function includes a chargeable source and an electronic circuit. The electronic circuit is composed of a plurality of electronic switches through ON/OFF states of which different conducting paths are formed; at least one voltage measuring means for measuring the voltage values at each polarity position; and a comparing means for comparing the voltage values measured. Thereby, damages of battery and charger system due to mismatching the polarities, and even hurting users, are avoided.</p> |
