Family of lead-acid batteries using a standardized container and having voltage that can be preselected as necessary

• US 6,225,006 B1
• Filed: 07/15/1999
• Issued: 05/01/2001
• Est. Priority Date: 07/15/1999
• Status: Expired due to Fees

• Current Assignee: Exice Corporation
• Original Assignee: GNB Technologies Inc.
• Inventors: Peterson, Steven R., Kump, William H.
• Primary Examiner(s): Ryan, Patrick
• Assistant Examiner(s): Johnson, Jonathan
• Application Number:
  US09/354,071
• Time in Patent Office: 656 Days
• Field of Search: 429/160, 429/153, 429/150, 429/225, 429/129, 429/130, 429/146, 429/148
• US Class Current: 429/225
• CPC Class Codes: H01M 10/122 Multimode batteries
• CPC Class Codes: H01M 50/516 by welding, soldering or brazing
• CPC Class Codes: H01M 50/541 for lead-acid accumulators
• CPC Class Codes: Y02E 60/10 Energy storage using batteries
• CPC Class Codes: Y02P 70/50 Manufacturing or production processes characterised by the final manufactured product

Abstract

A method of making lead-acid batteries uses a container standardized for a twelve-volt battery and dual flag straps in the inner cells so that batteries with voltages of two, four, six, or twelve can be preselected as desired, the more preferred embodiments having one terminal cell with either two terminal bases or dual flags so as to minimize the assembly equipment required.

Claims

1. A lead-acid storage battery having a preselected voltage of two, four, six, or twelve volts and desired electrical performance, which comprises a container standardized for a 12-volt battery and having internal partitions dividing the container into six cells, four inner cell and two terminal cells, the container being sized to allow the desired electrical performance for the assembled battery, a lead-acid element positioned in each cell comprising positive and negative plates and a separator therebetween and providing the desired electrical performance for the assembled battery, each of the positive and negative plates having lugs for electrical connection to a strap, at least each of the inner cells having a strap comprising a base for electrical connection to one of the sets of positive and negative lugs in each cell and dual upstanding flags positioned adjacent the opposing partitions forming the cell, a positive terminal in one terminal cell, a negative terminal in the other of said terminal cells, each of said internal partitions having openings forming intercell welds with said flags, said openings and intercell welds having been selected to provide a voltage for the battery of two, four, six, or twelve volts.

2. The battery of claim 1 wherein the strap and terminal in one of the terminal cells has upstanding dual flags, each flag capable of providing an intercell weld when located in the terminal cell such that such flag is adjacent a container partition.

3. The battery of claim 2 wherein the voltage preselected is two.

4. The battery of claim 2 wherein the voltage preselected is four.

5. The battery of claim 2 wherein the voltage preselected is six.

6. The battery of claim 2 wherein the voltage preselected is twelve.

7. The battery of claim 1 wherein one terminal cell includes two terminal bases for accommodating a terminal and located in the terminal cell such that one terminal base has a terminal thereon.

8. The battery of claim 7 wherein the voltage preselected is two.

9. The battery of claim 7 wherein the voltage preselected is four.

10. The battery of claim 7 wherein the voltage preselected is six.

11. The battery of claim 7 wherein the voltage preselected is twelve.