CHARGING DEVICE, BATTERY DEVICE, AND METHOD

摘要

A charging device that charges a battery device is provided. The battery device includes a memory that stores first degradation information indicating a degradation state of the battery device. The charging device includes: a voltage detection unit that detects a voltage of the battery device; and a control unit that (a) receives the first degradation information from the battery device, (h) determines degradation progress information indicating a progress degree of the degradation state of the battery device, by using a voltage detected by the voltage detection unit, (c) generates second degradation information indicating a degradation state of the battery device, by using the degradation progress information and the first degradation information, and (d) transmits the second degradation information to the battery device to cause the battery device to store the second degradation information in the memory.

主权项

1. A charging device that charges a battery device, the charging device comprising:
a voltage detection unit that detects a voltage of the battery device, wherein the battery device includes a memory that stores first degradation information indicating a degradation state of the battery device; and a control unit that (a) receives the first degradation information from the battery device, (b) determines degradation progress information indicating a progress degree of the degradation state of the battery device, by using a voltage detected by the voltage detection unit, (c) generates second degradation information indicating a degradation state of the battery device, by using the degradation progress information and the first degradation information, and (d) transmits the second degradation information to the battery device to cause the battery device to store the second degradation information in the memory.