Portable rechargeable battery jump starting device
A rechargeable battery jump starting device having a highly conductive electrical pathway from a rechargeable battery of the device to a vehicle battery being jump started. The highly conductive pathway can be provided by a highly electrically conductive frame connecting one or more batteries of the rechargeable battery jump starting device to battery clamps of the rechargeable battery jump starting device.
1 . A rechargeable jump starting device, comprising:
a rechargeable battery;
a positive cable having a positive clamp for connecting to a positive terminal of a vehicle battery;
a negative cable having a negative clamp for connecting to a negative terminal of the vehicle battery; and
an electrically conductive rigid frame for electrically connecting at least one of the positive cable or the negative cable to the rechargeable battery during a jump starting operation of the vehicle battery by the rechargeable jump starting device, wherein the electrically conductive rigid frame at least partially surrounds the rechargeable battery, the electrically conductive rigid frame comprising multiple electrically conductive rigid frame members each having connecting ends connected to each other or to other electrical components of the jump starting device,
wherein the rechargeable jump starting device is configured to connect the electrically conductive rigid frame in circuit with the rechargeable battery and at least one of the positive cable or the negative cable when jump starting the vehicle battery.
2 . The device according to claim 1 , wherein the rechargeable battery comprises a first rechargeable battery and a second rechargeable battery.
3 . The device according to claim 1 , wherein the rechargeable battery is at least one rechargeable Li-ion battery.
4 . The device according to claim 1 , wherein the electrically conductive rigid frame is configured to prevent movement or flexing and avoid electrical shorting with electrical components or parts of the rechargeable jump starting device.
5 . The device according to claim 1 , wherein the electrically conductive rigid frame encloses the rechargeable battery in at least one dimension of the rechargeable battery.
6 . The device according to claim 1 , wherein the electrically conductive rigid frame comprises a control switch rigidly connected to the electrically conductive rigid frame and configured to be selectively switched between a 12V mode and a 24 V mode of operation of the rechargeable jump starting device.
7 . The device according to claim 1 , wherein the at least one connector end of the multiple electrically conductive rigid frame members comprise a flattened connector end provided with a through hole for fastening together adjacent electrically conductive rigid frame members using a conductive nut and bolt.
8 . The device according to claim 1 , wherein the electrical components comprise one or more of a control switch, a smart switch, or reverse current diode array.
9 . The device according to claim 1 , wherein the rechargeable battery comprises a positive conductor and a negative conductor connected to the electrically conductive rigid frame.
10 . The device according to claim 1 , wherein the rechargeable battery is releaseably connected to the electrically conductive rigid frame.
11 . The device according to claim 1 , wherein the electrically conductive rigid frame includes a positive electrically conductive rigid frame for connecting the positive cable to the rechargeable battery.
12 . The device according to claim 1 , wherein the electrically conductive rigid frame includes a negative electrically conductive rigid frame for connecting the negative cable to the rechargeable battery.
13 . The device according to claim 1 , wherein the electrically conductive rigid frame includes a positive electrically conductive rigid frame for connecting the positive cable to the rechargeable battery and a negative electrically conductive rigid frame for connecting the negative cable to the rechargeable battery.