| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic apparatus and a battery charger capable of maintaining the voltage of a secondary battery after being full-charged at a constant level and capable of power saving in recharging.SOLUTION: When a battery cell 17 is fully charged, an electronic apparatus 2 terminates the charging, and notifies a battery charger 3 of a power retransmission time according to the magnitude of the load of a reception control section 11, a display section 12 and a control section 13 of the electronic apparatus 2. With this, the voltage of the battery cell 17 after being fully charged can be maintained at a constant level by recharge operation. Receiving an instruction to terminate the power transmission from the electronic apparatus 2, the battery charger 3 terminates the power transmission, and restarts the power transmission after the next termination time has elapsed. With this, the power for recharging the battery cell 17 can be saved. |
