Incremental Portable Power Station System

• US 20140098525A1
• Filed: 10/09/2013
• Published: 04/10/2014
• Est. Priority Date: 10/10/2012
• Status: Abandoned Application

• Current Assignee: Aervoe Industries Incorporated
• Original Assignee: Aervoe Industries Incorporated
• Inventors: Bennett, Michael Joseph
• Application Number:
  US14/050,319
• Publication Number:
  US 20140098525A1
• Time in Patent Office: Days
• US Class Current: 362/183
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0013 acting upon several batteries simultaneously or sequentially H02J7/1423 takes precedence
• CPC Class Codes: H02J 7/0045 concerning the insertion or the connection of the batteries

Abstract

An incremental portable power station system for providing power when no permanent power source is available. The system includes a set of removable, rechargeable batteries that are easily installed and removed. The system is configured to provide incremental power in stages, such as for example in 500 watt increments from 500 watts to 1,000 watts to 1,500 watts, etc. with one, two, three or more batteries installed. Power is provided to one or more outlets that may be standard 120 volt AC outlets, standard 12 volt car outlets, standard 5 volt USB outlets or any other outlet types. A charging station is also included for charging the batteries.

Claims

1. An portable power station comprising:

a housing with an interior area having at least two connectors for receiving at least two removable, rechargeable batteries;

at least two removable, rechargeable batteries shaped to fit inside of the interior area of the housing wherein each battery has a set of contacts for connecting to one of the at least one connector;

at least one outlet on the housing powered by the at least two batteries wherein at least one of the at least two batteries has a charge remaining and is installed in the housing;

a circuit in the housing that is in electrical connection between the at least two connectors and the at least one outlet to deliver power from at least one of the at least two batteries to the at least one outlet; and

wherein each additional battery installed provides incremental stages of power at the at least one outlet.

2. The apparatus of claim 1 wherein the at least one outlet includes outlet types from the group comprising:

1) standard American 12 volt DC plug;

     2) standard 120 volt AC plug;

     3) standard 5 volt USB port; and

     4) standard European 220 volt AC plug;

or

     5) standard Japanese 100 volt plug.

3. The apparatus of claim 1 wherein each of the at least two batteries further comprise a power gauge to indicate the amount of power remaining on the battery.

4. The apparatus of claim 1 further comprising a charging source that is one of the group comprising:

(a) an external power station including at least one charging slot for charging a battery; and

(b) a charger circuit in the portable power station connected between an external power source and the at least two batteries.

5. The apparatus of claim 4 wherein the charging source further comprises at least one indicator to indicate that either:

1) a charge is complete;

or

     2) a charge is in progress.

6. The apparatus of claim 4 wherein the power source is from the group comprising:

1) an alternating current source using a standard AC plug; and

     2) an alternative power source using a standard MC4 power connector.

7. The apparatus of claim 1 wherein the housing further comprises a first lock mechanism and the battery pack further comprises a second lock mechanism wherein the first lock mechanism engages the second lock mechanism when the battery is fully inserted in the housing.

8. The apparatus of claim 1 wherein the contacts on the battery are spring loaded high powered contacts.

9. The apparatus of claim 8 further comprising a knob wherein the knob is turned in a first direction to engage the second lock mechanism with the first lock mechanism and turned in a second direction to disengage the second lock mechanism from the first lock mechanism.

10. The apparatus of claim 2 further comprising a flashlight wherein the flashlight is connected to and powered by the batteries.

11. The apparatus of claim 1 further comprising:

a first isolation circuit in electrical connection between each battery and a high current bus;

a second isolation circuit in electrical connection between each battery and a charge bus; and

a bus monitor circuit in electrical connection between each of the first and second isolation circuits and each of the high current and charge buses, wherein the bus monitor circuit monitors voltage levels on the high current bus and the charge bus and switches a connection between a first state and a second state such that the battery is connected to the high current bus in a first state and the charge bus in a second state.

12. A method of supplying power using a portable power station comprising:

providing a housing with an interior area having at least two connectors for receiving at least two removable, rechargeable batteries;

inserting at least two removable, rechargeable batteries into the housing in an interior area of the housing wherein each battery has a set of contacts for connecting to one of the at least one connector;

supplying power to at least one outlet on the housing from at least two batteries wherein at least one of the at least two batteries has a charge remaining and is installed in the housing;

providing a circuit in the housing that is in electrical connection between the at least two connectors and the at least one outlet to deliver power from at least one of the at least two batteries to the at least one outlet; and

wherein each additional battery installed provides incremental stages of power at the at least one outlet.

13. The method of claim 12 wherein the at least one outlet includes outlet types from the group comprising:

1) standard American 12 volt DC plug;

     2) standard 120 volt AC plug;

     3) standard 5 volt USB port; and

     4) standard European 220 volt AC plug;

or

     5) standard Japanese 100 volt plug.

14. The method of claim 12 wherein each of the at least two batteries further comprise a power gauge to indicate the amount of power remaining on the battery.

15. The method of claim 12 further comprising a charging source that is one of the group comprising:

(a) an external power station including at least one charging slot for charging a battery; and

(b) a charger circuit in the portable power station connected between an external power source and the at least two batteries.

16. The method of claim 15 wherein the charging source further comprises at least one indicator to indicate that either:

1) a charge is complete;

or

     2) a charge is in progress.

17. The method of claim 15 wherein the power source is from the group comprising:

1) an alternating current source using a standard AC plug; and

     2) an alternative power source using a standard MC4 power connector.

18. The method of claim 12 wherein the housing further comprises a first lock mechanism and the battery pack further comprises a second lock mechanism wherein the first lock mechanism engages the second lock mechanism when the battery is fully inserted in the housing.

19. The method of claim 12 wherein the contacts on the battery are spring loaded high powered contacts.

20. The method of claim 19 further comprising a knob wherein the knob is turned in a first direction to engage the second lock mechanism with the first lock mechanism and turned in a second direction to disengage the second lock mechanism from the first lock mechanism.

21. The method of claim 12 wherein the housing further comprising a flashlight wherein the flashlight is connected to and powered by the batteries.

22. The method of claim 12 wherein the circuit further comprises:

a first isolation circuit in electrical connection between each battery and a high current bus;

a second isolation circuit in electrical connection between each battery and a charge bus; and

a bus monitor circuit in electrical connection between each of the first and second isolation circuits and each of the high current and charge buses, wherein the bus monitor circuit monitors voltage levels on the high current bus and the charge bus and switches a connection between a first state and a second state such that the battery is connected to the high current bus in a first state and the charge bus in a second state.