Management device, management system, and computer-readable storage medium

1. A management device that: manages batteries; receives a first battery in which specific information is stored that specifies second identification information that is identification information of a vehicle that has used the first battery; and supplies a second battery,

the management device comprising:

an obtaining portion that obtains, from the first battery, first identification information stored in the first battery and the specific information;

an authenticating portion that authenticates a user of the first battery by using the first identification information and the specific information the obtaining portion has obtained; and

a writing portion that, if the authenticating portion authenticates the user, writes the first identification information to the second battery that is to be supplied to the user.

2. The management device according to claim 1 , wherein

the authenticating portion transmits the first identification information and the specific information to a management server that stores user information in association with the first identification information, and obtains, from the management server, a result of authentication of the user.

3. The management device according to claim 2 , wherein

the management server stores user information in association with a combination of the first identification information and the second identification information, and

if user information is stored in association with a combination of the first identification information the management server has received from the management device and the second identification information specified by the specific information, the management server determines that the user is valid.

4. The management device according to claim 3 , wherein

if the management server does not store user information in association with the combination, the management server notifies a user identified based on the user information stored in association with the first identification information.

5. The management device according to claim 1 , wherein

the vehicle uses a plurality of batteries, and

a plurality of pieces of information generated from identification information of the vehicle that has used the plurality of batteries is dispersedly stored as the specific information in the plurality of batteries.

6. A management system comprising:

the management device according to claim 2 ; and

the management server.

7. A non-transitory computer-readable storage medium that stores a program of a management device that: manages batteries; receives a first battery; and supplies a second battery, wherein

the first battery stores specific information that specifies second identification information that is identification information of a vehicle that has used the first battery, and the program allows a computer to execute:

an obtaining procedure that obtains, from the first battery, first identification information and the specific information stored in the first battery;

an authenticating procedure that authenticates a user of the first battery by using the first identification information and the specific information obtained by the obtaining procedure, and

a writing procedure that writes the first identification information to the second battery that is to be supplied to the user if the user is authenticated by the authenticating procedure.