Rechargeable battery jump starting device and rechargeable battery assembly

Patent metadata

Field	Value
Publication number	US-12176742-B2
Application number	US-202318364520-A
Country	US
Kind code	B2
Filing date	Aug 3, 2023
Priority date	Aug 30, 2017
Publication date	Dec 24, 2024
Grant date	Dec 24, 2024

Abstract

A rechargeable battery jump starting device and a rechargeable battery assembly for use in the portable rechargeable battery jump starting device. The portable rechargeable battery jump starting device maximizes the power conducted from the rechargeable battery assembly to a battery being jump started.

First claim

The invention claimed is:

1. A jump starting device, comprising:
a rechargeable battery assembly, comprising:
a rechargeable battery having a plurality of rechargeable battery cells connected together in electrical series, the rechargeable battery having a positive terminal defined by a positive metal foil tab located at one end of the rechargeable battery and a negative terminal defined by a negative metal foil tab located at an opposite end of the rechargeable battery;
a positive battery member soldered or welded to the positive metal foil tab of the rechargeable battery;
a negative battery member soldered or welded to the negative metal foil tab of the rechargeable battery;

an electrically conductive frame comprising a positive conductive frame electrically coupled to the positive battery member of the rechargeable battery assembly and a negative conductive frame electrically coupled to the negative battery member of the rechargeable battery assembly, wherein the positive battery member and the negative battery member are each provided with a through hole for connection with the electrically conductive frame;
a positive battery cable electrically coupled to the positive conductive frame during charging operation of the jump starting device;
a negative battery cable electrically coupled to the negative conductive frame during charging operation of the jump starting device;
a positive battery clamp electrically coupled to the positive battery cable; and
a negative battery clamp electrically coupled to the negative battery cable.

2. The jump starting device of claim 1 , wherein the positive conductive frame comprises multiple conductive frame members detachably connected together in an electrical series arrangement.

3. The jump starting device of claim 1 , wherein the negative conductive frame comprises multiple conductive frame members detachably connected together in an electrical series arrangement.

4. The jump staring device according to claim 1 , wherein the electrically conductive frame comprises a separate positive conductive pathway from the positive battery member of the battery assembly to the connection with the positive battery cable and a separate negative conductive pathway from the negative battery member of the battery assembly to the connection with the negative battery cable.

5. The jump starting device according to claim 1 , wherein the positive battery member and negative battery member are both oriented transversely relative to a length of the plurality of rechargeable battery cells.

6. The jump starting device according to claim 5 , wherein the positive and negative battery members are wider relative to a width of the plurality of rechargeable battery cells and each protrude from a side of the rechargeable battery assembly.

7. The jump starting device according to claim 1 , wherein the positive battery member is connected to a positive foil end of the plurality of rechargeable battery cells and the negative battery member is connected to a negative foil end of the plurality of rechargeable battery cells of the rechargeable battery.

8. The jump starting device according to claim 7 , wherein a side of the positive battery member is connected flat against the positive foil end of the plurality of rechargeable battery cells and a side of the negative battery member is connected flat against the negative foil end of the plurality of rechargeable battery cells of the rechargeable battery.

9. The jump starting device according to claim 7 , wherein the positive foil end at least partially wraps around the positive battery member, and the negative foil end at least partially wraps around the negative battery member.

10. The jump starting device according to claim 9 , wherein the positive foil end fully wraps around the positive battery member and the negative foil end fully wraps around the negative battery member of the rechargeable battery assembly.

11. The jump starting device according to claim 1 , wherein the one or more battery cells are multiple battery cells connected in series and layered one on top of the other to provide the rechargeable battery assembly.

12. The jump starting device according to claim 11 , wherein the layered multiple battery cells are covered with heat shrink material.

13. A jump starting device, comprising:
a rechargeable battery having a plurality of rechargeable battery cells connected together in electrical series, the rechargeable battery having a positive terminal defined by a positive metal foil tab located at one end of the rechargeable battery and a negative terminal defined by a negative metal foil tab located at an opposite end of the rechargeable battery;
a positive battery member soldered or welded to the positive metal foil tab of the rechargeable battery;
a negative battery member soldered or welded to the negative metal foil tab of the rechargeable battery;
an electrically conductive frame comprising at least one of a positive conductive frame electrically coupled to the positive battery member or a negative conductive frame electrically coupled to the negative battery member, wherein the electrically conductive frame includes a plurality of electrically conductive bars bent along multiple axes;
a positive battery cable electrically coupled to the positive during charging operation of the jump starting device;
a negative battery cable electrically coupled to the negative during charging operation of the jump starting device;
a positive battery clamp electrically coupled to the positive battery cable; and
a negative battery clamp electrically coupled to the negative battery cable.

14. The jump starting device of claim 13 , wherein the positive battery cable is electrically coupled to the positive battery member via the electrically conductive frame.

15. The jump starting device of claim 13 , wherein the negative battery cable is electrically coupled to the positive battery member via the electrically conductive frame.

16. The jump starting device of claim 13 , wherein the positive conductive frame comprises multiple conductive frame members detachably connected together in an electrical series arrangement.

17. The jump starting device of claim 13 , wherein the negative conductive frame comprises multiple conductive frame members detachably connected together in an electrical series arrangement.

18. The jump starting device according to claim 13 , wherein a side of the positive battery member is connected flat against the positive foil end of the plurality of rechargeable battery cells and a side of the negative battery member is connected flat against the negative foil end of the plurality of rechargeable battery cells of the rechargeable battery.

19. The jump starting device according to claim 13 , wherein the positive foil end at least partially wraps around the positive battery member, and the negative foil end at least partially wraps around the negative battery member.

20. The jump starting device according to claim 19 , wherein the positive foil end fully wraps around the positive battery member and the negative foil end fully wraps around the negative battery member of the rechargeable battery assembly.

Assignees

• Noco Co

Inventors

• Nook Jonathan Lewis
• Nook Sr William Knight
• Stanfield James Richard
• Underhill Derek Michael

Classifications

• H02J7/62

  against overcurrent · CPC title

• H02J7/61

  against overcharge · CPC title

• H02J7/485

  with provisions for charging different types of batteries · CPC title

• H02J7/80

  including monitoring or indicating arrangements · CPC title

• H02J7/60 Primary

  including safety or protection arrangements · CPC title