System and computer readable storage medium for a battery exchanger

A system for one or more battery exchangers that each accept a used first battery and identification information of a user of a battery exchanger, provide a charged second battery to the user, and generate a portion of usage history information associating the identification information of the user with at least one of identification information of the battery exchanger, identification information of the used first battery, and identification information of the charged second battery, the system comprising:

• a history receiving unit that receives, from each of the one or more battery exchangers, the usage history information;
• a support target information receiving unit that receives, from a device of a supporter, an instruction for selecting the battery exchanger for which a support fund supports operation from among the one or more battery exchangers and support value information indicating a value of the support fund for the operation of the battery exchanger;
• and
• a user information providing unit that provides the device of the supporter with information on the user of the battery exchanger selected by the supporter, according to the value of the support fund, the information based on the usage history information.