BATTERY PACK

• US 20160093926A1
• Filed: 09/29/2015
• Published: 03/31/2016
• Est. Priority Date: 09/29/2014
• Status: Abandoned Application

• Current Assignee: Elite Lifestyle Products L.P.
• Original Assignee: Elite Lifestyle Products L.P.
• Inventors: Wright, Clifford A.
• Application Number:
  US14/869,008
• Publication Number:
  US 20160093926A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H01M 10/46 Accumulators structurally combined with charging apparatus circuits for charging H02J7/00
• CPC Class Codes: H01M 2220/30 Batteries in portable systems, e.g. mobile phone, laptop
• CPC Class Codes: H01M 50/213 adapted for cells having curved cross-section, e.g. round or elliptic H01M50/209, H01M50/216 take precedence
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: H02J 7/007 Regulation of charging or discharging current or voltage
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A battery pack comprising: a body removably connectable to a first electrical device and a second electrical device; a rechargeable battery unit; a charging connector formed in the body and being connectable to a power source for charging the battery unit; a power connector formed in the body and being connectable to the first electrical device for charging the first electrical device; a USB port formed in the body and being connectable to the second electrical device for charging the second electrical device, the USB port being positioned away from the power connector so that the battery pack be concurrently connectable to the first electrical device via the power connector and to the second electrical device via the USB port; and a control unit for charging the rechargeable battery unit and for transferring electrical power to at least one of the power connector and the USB port.

Claims

1. A battery pack comprising:

a body removably connectable to a first electrical device and a second electrical device;

a rechargeable battery unit disposed inside the body;

a charging connector formed in the body and electrically connected to the battery unit, the charging connector being connectable to a power source for charging the battery unit;

a power connector formed in the body and being electrically connected to the rechargeable battery unit, the power connector being connectable to the first electrical device for transferring electrical power from the rechargeable battery unit to the first electrical device;

a USB port formed in the body and being electrically connected to the rechargeable battery unit, the USB port being connectable to the second electrical device for transferring electrical power from the rechargeable battery unit to the second electrical device, the USB port being positioned away from the power connector so that the battery pack be concurrently connectable to the first electrical device via the power connector and to the second electrical device via the USB port; and

a control unit for charging the rechargeable battery unit when the charging connector is connected to the power source and for transferring electrical power to at least one of the power connector and the USB port when the battery pack is connected to at least one of the first and second electrical devices, respectively.

2. The battery pack as claimed in claim 1, wherein the battery unit comprises a lithium ion battery unit.

3. The battery pack as claimed in claim 1, wherein the power connector is at least one pin receiving slot.

4. The battery pack as claimed in claim 3, wherein the at least one pin receiving slot comprises two rectangular slots.

5. The battery pack as claimed in claim 1, wherein the power connector is disposed on a bottom of the body, and the USB port is disposed on a top of the body.

6. The battery pack as claimed in claim 1, wherein the body has a rectangular shape.

7. The battery pack as claimed in claim 1, wherein the charging connector is disposed on the bottom of the body adjacent to the power connector.

8. The battery pack as claimed in claim 1, further comprising a locking mechanism disposed on the body, the locking mechanism being designed for securing the battery pack to the first device.

9. The battery pack as claimed in claim 8, wherein the locking mechanism includes a tab slidable between an extended position and a retracted position, and a lip projecting from the tab, when in the extended position the lip being adapted to engage a corresponding recess wall of a battery receiving slot of the first device, when in the retracted position the lip being adapted to disengage the corresponding recess wall of the battery receiving slot of the first device.

10. The battery pack as claimed in claim 8, wherein the locking mechanism is spring loaded.

11. The battery pack as claimed in claim 1, wherein the first electrical device is a portable light device and the second electrical device is a cellular phone.

12. An assembly comprising:

a power source device having a battery receiving slot and an electrical connector disposed in the battery receiving slot; and

a battery pack removably insertable at least partially in the battery receiving slot of the power source device, the battery pack comprising;

a body at least partially insertable into the battery receiving slot of the power source device and connectable to a first electrical device and a second electrical device;

a rechargeable battery unit disposed inside the body;

a charging connector formed in the body and electrically connected to the battery unit, the charging connector being connectable to the electrical connector of the power source device for charging the rechargeable battery unit;

a power connector formed in the body and being electrically connected to the rechargeable battery unit, the power connector being connectable to the first electrical device for transferring electrical power from the rechargeable battery unit to the first electrical device;

a USB port formed in the body and being electrically connected to the rechargeable battery unit, the USB port being connectable to the second electrical device for transferring electrical power from the rechargeable battery unit to the second electrical device, the USB port being positioned away from the power connector so that the battery pack be concurrently connectable to the first electrical device via the power connector and to the second electrical device via the USB port; and

a control unit for charging the rechargeable battery unit when the charging connector is connected to the power source and for transferring electrical power to at least one of the power connector and the USB port when the battery pack is connected to at least one of the first and second electrical devices, respectively.

13. The assembly as claimed in claim 12, wherein the battery unit comprises a lithium ion battery unit.

14. The assembly as claimed in claim 12, further comprising a locking mechanism disposed on the body, the locking mechanism for removably securing the battery pack to the power source device.

15. The assembly as claimed in claim 12, wherein the power source device is a battery charger, the first electrical device is a portable light device, and the second electrical device is a cellular phone.

16. An assembly comprising:

a first electrical device having a battery receiving slot and an electrical connector disposed in the battery receiving slot; and

a battery pack removably insertable in the battery receiving slot of the first portable device, the battery pack comprising;

a body at least partially insertable into the battery receiving slot of the first electrical device and electrically connectable to the first electrical device and a second electrical device;

a rechargeable battery unit disposed inside the body;

a charging connector formed in the body and electrically connected to the battery unit, the charging connector being connectable to a power source device for charging the rechargeable battery unit;

a power connector formed in the body and being electrically connected to the rechargeable battery unit, the power connector being connectable to the electrical connector of the first electrical device for transferring electrical power from the rechargeable battery unit to the first electrical device;

a USB port formed in the body and being electrically connected to the rechargeable battery unit, the USB port being connectable to the second electrical device for transferring electrical power from the rechargeable battery unit to the second electrical device, the USB port being positioned away from the power connector so that the battery pack be concurrently connectable to the first electrical device via the power connector and to the second electrical device via the USB port; and

a control unit for charging the rechargeable battery unit when the charging connector is connected to the power source and for transferring electrical power to at least one of the power connector and the USB port when the battery pack is connected to at least one of the first and second electrical devices, respectively.

17. The assembly as claimed in claim 16, wherein the battery unit comprises a lithium ion battery unit.

18. The assembly as claimed in claim 16, further comprising a locking mechanism disposed on the body, the locking mechanism being designed for removably securing the battery pack to the first electrical device.

19. The assembly as claimed in claim 16, wherein the first portable device is a portable light device and the second portable device is a cellular phone.