The utility model discloses a charging base and a phototherapy instrument suite, the charging base comprises a shell, the shell is provided with a storage cavity, a concave part and two mounting holes, the concave part is formed in the outer side surface of the shell, the concave part comprises a first groove and a second groove which are communicated with each other, the first groove is a circular groove, and the second groove is a circular groove; the second groove is connected to the periphery of the first groove, and the mounting hole penetrates through the first groove and communicates with the storage cavity; the two charging terminals and the two mounting holes are arranged in a one-to-one correspondence mode, and the charging terminals are connected with the hole walls of the mounting holes in a sealed mode; and the circuit board is arranged in the accommodating cavity and is electrically connected with the charging terminal. Through the arrangement, the charging seat can be adapted to different types of phototherapy devices for charging, the universality of the charging seat is improved, and thus the cost is reduced.