Patent ID: 11917945
Assignee: NANJING CHERVON INDUSTRY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  B  H  Y | IPC A  B  H

Claim 14:
15. An outdoor moving device, comprising:
a main body;
a moving wheel set comprising moving wheels supporting the main body;
a first energy storage device configured to supply supplying power to the outdoor moving device and comprising at least one first energy storage unit, wherein the first energy storage device is detachably mounted to the main body, and the first energy storage device is further configured to be detachable from the main body to supply power to another power tool, and the first energy storage device comprises a battery pack pluggably mounted to the main body through a battery pack interface;
a second energy storage device configured to supply power to the outdoor moving device and comprising at least one second energy storage unit, wherein total energy of the second energy storage device is greater than total energy of the first energy storage device;
a charging unit connected to the second energy storage device and the first energy storage device; and
a controller for controlling the charging unit such that the second energy storage device charges the first energy storage device.