Real-time clock chip power supply circuit in storage battery pack

The utility model discloses a real-time clock chip power supply circuit in a storage battery pack, relates to the technical field of storage battery packs, and aims to solve the problems that in the prior art, a special button cell is needed to supply power to an RTC, so that the cost is high; in order to solve the problem of large power consumption caused by direct connection with a storage battery pack, the technical scheme adopted by the utility model is as follows: the device comprises the storage battery pack and an RTC, a voltage regulation circuit is also connected between the storage battery pack and the RTC, the negative electrode end of the storage battery pack and the power supply input negative electrode of the RTC are grounded, and the power supply input negative electrode of the RTC is grounded. The input end of the voltage regulation circuit is connected with the output end of the storage battery pack, and the output end of the voltage regulation circuit is positively connected with the power s