Wearable device having battery pack bank and adaptor

1. A system comprising:

a power tool having a power tool battery receptacle;

a device configured to be wearable by a user, the device having a first device battery receptacle and a second device battery receptacle;

one or more battery packs configured to be received by at least one selected from a group of the power tool battery receptacle, the first device battery receptacle, and the second device battery receptacle;

a battery pack bank located on the device;

an adaptor including a user interface and an adapter interface, the adapter interface configured to be received by the power tool battery receptacle, the adapter configured to:

supply power, via the first device battery receptacle, when the user interface is in a first mode; and

supply power, via the second device battery receptacle, when the user interface is in a second mode.

2. The system of claim 1 , wherein the user interface is a switch located on the adaptor.

3. The system of claim 2 , wherein the switch includes a first position and a second position.

4. The system of claim 3 , wherein the adaptor is further configured to:

operate, in response to the switch in the first position, in the first mode;

select, in response to the first mode, the first device battery receptacle; and

supply power, via the first device battery receptacle, to the power tool.

5. The system of claim 4 , wherein the adaptor is further configured to:

disconnect, in response to supplying power to the power tool via the first device battery receptacle, the second device battery receptacle from the adaptor.

6. The system of claim 3 , wherein the adaptor is further configured to:

operate, in response to the switch in the second position, in the second mode;

select, in response to the second mode, a second device battery receptacle; and

supply power, via the second device battery receptacle, to the power tool.

7. The system of claim 6 , wherein the adaptor is further configured to:

disconnect, in response to supplying power to the power tool via the second device battery receptacle, the first device battery receptacle from the adaptor.

8. The system of claim 1 , wherein the power tool is an outdoor power tool.

9. A method for switching between one or more battery packs of a system, wherein the system includes a power tool having a power tool battery receptacle; a device configured to be wearable by a user, the device having a first device battery receptacle and a second device battery receptacle; one or more battery packs configured to be received by at least one selected from a group of the power tool battery receptacle, the first device battery receptacle, and the second device battery receptacle; a battery pack bank located on the device; an adaptor including a user interface and an adapter interface, the adapter interface configured to be received by the power tool battery receptacle, the method comprising:

supplying power, via the first device battery receptacle, when the user interface is in a first mode; and

supplying power, via the second device battery receptacle, when the user interface is in a second mode.

10. The method of claim 9 , wherein the user input is a switch located on the adaptor.

11. The method of claim 10 , wherein the switch includes a first position and a second position.

12. The method of claim 11 , wherein the method further comprises:

operating, in response to the switch in the first position, in the first mode;

selecting, in response to the first mode, the first device battery receptacle; and

supplying power, via the first device battery receptacle, to the power tool.

13. The method of claim 10 , wherein the method further comprises:

disconnecting, in response to supplying power to the power tool via the first device battery receptacle, the second device battery receptacle from the adaptor.

14. The method of claim 11 , wherein the method further comprises:

operating, in response to the switch in the second position, in the second mode;

selecting, in response to the second mode, a second device battery receptacle; and

supplying power, via the second device battery receptacle, to the power tool.

15. The method of claim 14 , wherein the method further comprises:

disconnecting, in response to supplying power to the power tool via the second device battery receptacle, the first device battery receptacle from the adaptor.

16. The method of claim 9 , wherein the power tool is an outdoor power tool.

17. A device configured to be wearable by a user, the device comprising:

a first device battery receptacle;

a second device battery receptacle;

one or more battery packs configured to be received by at least one selected from a group of the first device battery receptacle and the second device battery receptacle;

a battery pack bank; and

an adaptor configured to be connected to the device, the adaptor including a user interface, the adapter configured to:

supply power, via the first device battery receptacle, when the user interface is in a first mode; and

supply power, via the second device battery receptacle, when the user interface is in a second mode.

18. The device of claim 17 , wherein the user interface is a switch located on the adaptor.

19. The device of claim 18 , wherein the switch includes a first position and a second position.

20. The device of claim 19 , wherein the adaptor is further configured to:

operate, in response to the switch in the first position, in the first mode; and operate, in response to the switch in the second position, in the second mode.