The red light of Zhike controller keeps flashing.

Does the subject want to ask, "What's the matter with the red light of Zhike controller flashing all the time?" ? The battery is dead. Zhike controller is a product of Guangdong Zhike Electronics Co., Ltd., which is mainly used for system protection of central unit. When in use, the red light of the controller keeps flashing, which is why there is no electricity. Just charge the controller.