Management system, battery replacement system, and program

A management system is provided with: a storage unit that associates and stores identification information of a battery and identification information of an owner of the battery; a value determination unit that determines a value generated by the discharging and charging of the battery each time the discharging and charging of the battery are performed; and a reward determination unit that determines a reward to be provided to the owner of the battery on the basis of the value determined by the value determination unit each time the discharging and charging of the battery are performed. 管理系统具备：保存部，其将电池的识别信息与电池的所有者的识别信息建立对应地保存；价值确定部，其在每次电池的放电和充电被执行时，确定由电池的放电和充电产生的价值；以及报酬确定部，其在每次电池的放电和充电被执行时，基于由价值确定部确定的价值来确定提供给电池的所有者的报酬。