| 摘要 |
<p>PROBLEM TO BE SOLVED: To charge a nickel hydrogen battery and a lithium ion battery with one charger by linking a charging circuit part for supplying a suitable charging current and charging voltage to batteries as charging objects, with a detection control part for controlling the charging current and the charging voltage. SOLUTION: A charging circuit part 10 consists of a constant current circuit part 11 which supplies a constant charging current to a battery, and a constant voltage circuit part 12 which supplies a constant voltage for charging a lithium ion battery to a battery. A detection control part 20 controls the charging circuit part 10 with a microcomputer 23. A battery connection part 30 connects the electrodes of each battery with terminals. Thereby the nickel hydrogen battery which is to be charged by a constant current, and the lithium ion battery which is to be charged by a constant current up to a specific capacity and then to be charged by a constant voltage can be charged with one charger.</p> |
