Dual voltage battery with separate terminals

• US 20080118828A1
• Filed: 11/21/2007
• Published: 05/22/2008
• Est. Priority Date: 11/22/2006
• Status: Abandoned Application

• Current Assignee: Dudlee Brennfoerder
• Original Assignee: Dudlee Brennfoerder
• Inventors: Brennfoerder, Dudlee
• Application Number:
  US11/986,343
• Publication Number:
  US 20080118828A1
• Time in Patent Office: Days
• US Class Current: 429/160
• CPC Class Codes: H01M 50/529 Intercell connections through partitions, e.g. in a battery casing
• CPC Class Codes: H01M 50/552 characterised by their shape
• CPC Class Codes: H01M 6/42 Grouping of primary cells into batteries H01M6/40 takes precedence

Abstract

The present invention provides a dual voltage battery with separate terminals which includes an outer case and a plurality of current-producing battery cells mounted within the outer case, the plurality of battery cells being connected in serial connection. A negative ground terminal is mounted on the outer case, and a first positive terminal is mounted on the outer case and is connected to at least some of the battery cells via the serial connection to produce 12 volt current output therefrom. A second positive terminal is mounted on the outer case and is connected to all of the battery cells via the serial connection to produce 16 volt current output therefrom. Finally, the first and second positive terminals are separate from one another such that the dual voltage battery outputs 12 volt and 16 volt current simultaneously via the first and second positive terminals.

Claims

1. A dual voltage battery with separate terminals comprises:

an outer case;

a plurality of current-producing battery cells mounted within said outer case, said plurality of battery cells connected in serial connection;

a negative ground terminal mounted on said outer case;

a first positive terminal mounted on said outer case and extending therethrough, said first positive terminal connected to at least some of said plurality of battery cells via said serial connection to produce a first voltage current output therefrom;

a second positive terminal mounted on said outer case and extending therethrough, said second positive terminal connected to all said plurality of battery cells via said serial connection to produce a second voltage current output therefrom having a voltage value different from said first voltage current output; and

said first and second positive terminals being separate from one another such that said dual voltage battery outputs said first and second voltage current outputs simultaneously via said first and second positive terminals.

2. The dual voltage battery with separate terminals of claim 1 wherein said first voltage current output is approximately twelve (12) volts.

3. The dual voltage battery with separate terminals of claim 1 wherein said second voltage current output is approximately sixteen (16) volts.

4. The dual voltage battery with separate terminals of claim 1 wherein said plurality of battery cells comprises eight (8) battery cells each producing approximately 2.1 volts.

5. The dual voltage battery with separate terminals of claim 4 wherein said first positive terminal is connected to six (6) of said battery cells via said serial connection.

6. The dual voltage battery with separate terminals of claim 4 wherein said second positive terminal is connected to eight (8) of said battery cells via said serial connection.

7. The dual voltage battery with separate terminals of claim 1 wherein said first and second positive terminals are positioned in spaced apart relation on said outer case of said battery.

8. A dual voltage battery with separate terminals comprises:

an outer case;

a plurality of current-producing battery cells mounted within said outer case, said plurality of battery cells connected in serial connection;

a negative ground terminal mounted on said outer case;

a first positive terminal mounted on said outer case and extending therethrough, said first positive terminal connected to at least some of said plurality of battery cells via said serial connection to produce approximately 12 volts therefrom;

a second positive terminal mounted on said outer case and extending therethrough, said second positive terminal connected to all said plurality of battery cells via said serial connection to produce approximately 16 volts therefrom; and

said first and second positive terminals being separate from one another such that said dual voltage battery outputs said approximately 12 volts and said approximately 16 volts simultaneously via said first and second positive terminals.

9. The dual voltage battery with separate terminals of claim 8 wherein said plurality of battery cells comprises eight (8) battery cells each producing approximately 2.1 volts.

10. The dual voltage battery with separate terminals of claim 9 wherein said first positive terminal is connected to six (6) of said battery cells via said serial connection.

11. The dual voltage battery with separate terminals of claim 9 wherein said second positive terminal is connected to eight (8) of said battery cells via said serial connection.

12. The dual voltage battery with separate terminals of claim 8 wherein said first and second positive terminals are positioned in spaced apart relation on said outer case of said battery.