H - Electricity – 02 – J
Patent
H - Electricity
02
J
H02J 7/00 (2006.01) H01M 2/10 (2006.01) H01M 10/46 (2006.01)
Patent
CA 2528681
A battery pack having a secondary battery and a circuit that controls charging and discharging of the secondary battery is disclosed. The battery pack has a computer and a charging control section. The computer communicates with another computer disposed in a charging device and authenticates the charging device. The charging control section, controlled by the computer, supplies a charging current to the secondary battery when the charging device has been successfully authenticated and shuts off the charging current when the charging device has not been successfully authenticated.
Hayakawa Masahiko
Sasaki Dai
Sasaki Taichi
Gowling Lafleur Henderson Llp
Sony Computer Entertainment Inc.
Sony Corporation
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