51 results about "Jump start" patented technology

A combined battery charger and engine jump start system configured to automatically determine in which operating mode to operate based on which output port a plug is attached to is disclosed. For instance, the system may include both a battery charger subsystem and an engine jump start subsystem, whereby each includes at least one output port. The system may include a port protector enabling only one of the battery charger subsystem and the engine jump start subsystem to receive a plug at a time.

A battery booster for jumpstarting a vehicle having an external battery. The battery booster may include a processor, a set of terminal connectors, a power supply, and a power-management circuit. The set of terminal connectors may be configured to couple with the external battery or an engine that is electrically coupled with the external battery. The power supply may include a lithium battery configured to supply a starting current to jump start an engine. The external battery may have a first nominal voltage, while the lithium battery may have a second nominal voltage that is greater than the first nominal voltage. The power-management circuit operatively coupled with the at least one processor, wherein the at least one processor is configured to transfer power selectively between the external battery and the power supply. The processor is configured to perform a pre-charge function and / or a back-feed function via the power-management circuit, which may employ a pulse width modulation (PWM) driver.

A handheld jump starter device includes a rechargeable lithium battery pack comprising at least three lithium battery cells, a housing for enclosing the rechargeable lithium battery pack, and a jumper cable assembly removably attachable to the housing, the jumper cable assembly comprising a plug and a pair of cables, wherein the plug is configured to attach to the housing in a specific orientation.

The invention is a jump starting system for conducting a charging operation with various combinations of two automotive batteries in which one or both batteries is either a conventional battery, a battery with embossed electrical contact sockets, or a battery with internal electrical contact slots, where electrical connection between batteries is established by means of a battery jumper plug cable having four electrical jumper plugs electrically attached to respective ends of a positive insulated conductor and a negative insulated conductor.

A rechargeable battery jump starting device having a vehicle or equipment battery detection system. The vehicle or equipment battery detection system is configured to detect connection of the rechargeable battery jump starting device to a vehicle or equipment battery to be jump started.

To provide a battery control system that prevents short-circuiting of the electrodes due to dissolved copper when jump starting an auxiliary battery that has become over-discharged.SOLUTION: The battery control system that controls charging by jump starting an auxiliary battery whose storage capacity has been reduced includes a first processing unit for determining whether the auxiliary battery is in a state capable of being charged, a second processing unit for adjusting an output voltage of a high-voltage battery when the auxiliary battery is in a state capable of being charged, and a third processing unit for charging the auxiliary battery with power from the high-voltage battery when the output voltage of the high-voltage battery is at or below a first threshold value.SELECTED DRAWING: Figure 1

A first vehicle configured to jump start a second vehicle is disclosed. The first vehicle may include a first energy storage system, a second energy storage system, and a converter. The first vehicle may further include a switch between the second energy storage system and the converter, and a control unit. The control unit may obtain a user request to activate a jump start mode of the first vehicle, deactivate a vehicle load in the first vehicle, and cause the switch to operate in the ON state. The control unit may further cause the second energy storage system to supply a first amount of current to pre-charge a battery of the second vehicle for a predefined time duration, and cause the second energy storage system to supply a second amount of current to the battery to start a second vehicle ignition system when the battery is pre-charged.

A hand held, portable jump starter device, comprising: a housing having a multi- cell rechargeable battery including at least three battery cells connected in series, a USB input port for receiving a charging current from an external source to recharge the multi-cell rechargeable battery, and an output port for providing jump starting current to an external vehicle; a USB charge circuit connected to the USB input port, the USB charge circuit including a DC-to-DC converter circuit for upconverting an input voltage on the USB input port to a higher charging voltage for recharging the multi-cell rechargeable battery, and a pair of series connected transistor devices coupled between the DC-to-DC converter circuit and the multi- cell rechargeable battery for controlling current flow into and out of the multi-cell rechargeable battery; a control circuit for detecting the voltage of the multi-cell rechargeable battery and configured to turn off the USB charge circuit to prevent over charging of the multi-cell rechargeable battery if the detected voltage exceeds a threshold value; and a battery charge controller coupled to the multi- cell rechargeable battery and the pair of series connected transistor devices and configured to prevent over discharging of the multi-cell rechargeable battery. 21281751_1 (GHMatters) P41255AU03.6 20 24 26 69 04 26 N ov 2 02 4 A B S T R A C T 2 0 2 4 2 6 6 9 0 4 2 6 N o v 2 0 2 4

1. Name of the product in this design: Car emergency jump starter air pump (W03). 2. Purpose of this design: Used as a car air pump, power bank, and car emergency jump starter. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D model 2.

A jumper cable device includes an input to be connected with an startup power source, two clamps to be connected to a battery of a load, a main controller, a clamp polarity detection module, a forced mode feedback module and a clamp connection module; the main controller is connected to the clamp polarity detection module and the clamp connection module, the clamp polarity detection module and the clamp connection module are further connected to the two clamps, and the forced mode feedback module is connected to the main controller and the two clamps; wherein when a voltage of the battery of the load is lower than a detection threshold, the forced mode feedback module is operated to forcibly connect the circuits between the input and the two clamps, thereby switching on the circuit to the battery.

1. Name of the product in this design: Car emergency jump starter air pump (W20). 2. Application of this design: for use in car air pumps, power banks, and car emergency jump starters. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A battery control system for controlling charging by jump start of an auxiliary battery having a reduced power storage amount, the battery control system comprising: a first processing unit that determines whether the auxiliary battery is in a chargeable state; a second processing unit that adjusts an output voltage of the high-voltage battery when the auxiliary battery is in a chargeable state; and a third processing unit that causes the auxiliary battery to be charged by electric power of the high-voltage battery when the output voltage of the high-voltage battery becomes equal to or lower than a first threshold value.

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. Name of the product in this design: Car emergency jump starter air pump (A30). 2. Purpose of this design: Used as a car air pump, power bank, and car emergency jump starter. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2.

A vehicle battery jump starter including a battery pack interface configured to receive at least one of a first rechargeable battery pack having a first nominal voltage and a second rechargeable battery pack having a second nominal voltage different from the first nominal voltage, a power boost module including one or more energy storage devices, and terminal clamps configured to electrically connect the vehicle battery jump starter to a vehicle battery. The jump starter further includes a controller having an electronic processor configured to close a jump start switch in response to detecting an attempted vehicle start, close a first bypass switch when the voltage of the battery pack is greater than the voltage threshold, and close the second bypass switch when the voltage of the battery pack is less than the voltage threshold.

The invention provides a power-on control device, and the device comprises a first power-on branch circuit which comprises a voltage conversion circuit, is suitable for being connected with an undervoltage device and a power-on power supply, and is used for being switched on under the drive of a first level signal; and the second power-on branch is suitable for being connected with the power-lack equipment and the power-on power supply and is used for being switched on under the driving of the second level signal. Through the mode, the power-on power supply with the voltage smaller than the starting voltage of the power-lack equipment can be used for power-on starting of the power-lack equipment, and the power-on power supply with the same starting voltage as the starting voltage of the power-lack equipment can also be used for power-on starting of the power-lack equipment.

The present disclosure provides a jump start circuit, a jump starter and a jump start device. The jump start circuit includes: a switch module and a voltage fluctuation detection module. The jump start circuit further has a first input terminal, a second input terminal, a first output and a second output. The voltage fluctuation detection module is configured to electrically connect to at least one of the first input terminal, the first output and the branches between the first input terminal and the first output at a connection point, and voltage fluctuation detection module is configured to detect the electric potential fluctuation at the connection point. When the detected electric potential fluctuation reaches the fluctuation threshold, the voltage fluctuation detection module outputs a starting identification signal. Under a triggering of the starting identification signal, the switch module remains in an ON state.

The embodiment of the invention discloses an anti-reverse-connection and anti-short-circuit vehicle-mounted emergency starting power supply and a control method, the anti-reverse-connection and anti-short-circuit vehicle-mounted emergency starting power supply comprises a power supply unit, a control unit, a positive electrode clamp, a negative electrode clamp, a voltage detection unit and a control unit, the positive electrode of the power supply unit is connected with the positive electrode clamp, and the negative electrode of the power supply unit is connected with the negative electrode clamp; the voltage detection unit is connected with the negative electrode clamp and the control unit. The voltage detection unit is arranged to directly detect the voltage of the negative electrode clamp, and the connection state of the vehicle-mounted emergency starting power supply is judged based on the voltage value, so that the intelligent identification of the connection state of the vehicle-mounted emergency starting power supply is realized. As the voltage of the negative electrode clamp is obviously different in the states of suspension, positive connection, reverse connection and short connection, the design can cover all abnormal working conditions only by single-point voltage sampling, and the output voltage of the vehicle-mounted emergency starting power supply is controlled only in the positive connection state, so that the safety is greatly improved.

1. Name of the product in this design: Integrated car jump starter air pump (YZ-6602). 2. Purpose of this design: for tire inflation and emergency starting of automotive power. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Integrated car emergency jump starter air pump (A27). 2. Purpose of this design: Used as a car air pump, power bank, and car emergency jump starter. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

Circuit arrangement between a refrigerated box trailer (8) and the associated tractor unit (9) for charging the batteries (5) of the tractor unit (9), wherein a given connection of the electrical system and compressed air is established between the refrigerated box trailer (8) and the tractor unit (9), characterized in that an additional connection is installed between the refrigerated box trailer (8) and the tractor unit (9), wherein a charging charger (1) with an integrated priority circuit towards the cooler (7) is interposed between the battery and the cooler (7) of the refrigerated box trailer (8), and a connection to the jump start box (4) of the tractor unit (9) is installed on this charging charger (1), wherein the circuit arrangement is present as a connection for additionally charging the batteries (5) of the tractor unit (9).

1. Name of the product in this design: Car emergency jump starter air pump (FG903). 2. Purpose of this design: Used as a car air pump, power bank, and car emergency jump starter. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

To provide a protection device capable of protecting an on-vehicle device from a current at jump start.SOLUTION: A protection device includes a cut-off unit that electrically cuts off between a housing of an in-vehicle device related to starting of an internal combustion engine of a vehicle by power supply from an external power supply to a battery of the vehicle and a body earth of the vehicle.SELECTED DRAWING: Figure 1

A battery control system for controlling the charging of an auxiliary battery having a reduced charge capacity for jump start, the battery control system being provided with: a first processing unit for determining whether or not the auxiliary battery is in a chargeable state; a second processing unit that adjusts the output voltage of the high-voltage battery when the auxiliary battery is in a chargeable state; and a third processing unit that charges the auxiliary battery with the power of the high-voltage battery when the output voltage of the high-voltage battery becomes less than the first threshold value.

A jump starter for charging or boosting a depleted or discharged battery, the jump starting device, including a rechargeable battery; a positive battery connector for connecting the jump starting device to a positive terminal of the battery; a negative battery connector for connecting the jump starting device to a negative terminal of the battery; a power switch for connecting the rechargeable battery to the depleted or discharged battery when connected to the jump starting device during charging operation of the depleted or discharged battery; a first detector for detecting presence of the depleted or discharged battery connected to the positive and negative battery connectors; and a second detector for detecting presence of the depleted or discharged battery connected to the positive and negative battery connectors. 62 21842341_1 (GHMatters) P122503.AU.1 20 25 20 45 38 18 J un 2 02 5 A B S T R A C T 2 0 2 5 2 0 4 5 3 8 1 8 J u n 2 0 2 5 A j u m p s t a r t e r f o r c h a r g i n g o r b o o s t i n g a d e p l e t e d o r d i s c h a r g e d b a t t e r y , t h e j u m p s t a r t i n g d e v i c e , i n c l u d i n g a r e c h a r g e a b l e b a t t e r y ; a p o s i t i v e b a t t e r y c o n n e c t o r f o r c o n n e c t i n g t h e j u m p s t a r t i n g d e v i c e t o a p o s i t i v e t e r m i n a l o f t h e b a t t e r y ; a n e g a t i v e b a t t e r y c o n n e c t o r f o r c o n n e c t i n g t h e j u m p s t a r t i n g d e v i c e t o a n e g a t i v e t e r m i n a l o f t h e b a t t e r y ; a p o w e r s w i t c h f o r c o n n e c t i n g t h e r e c h a r g e a b l e b a t t e r y t o t h e d e p l e t e d o r d i s c h a r g e d b a t t e r y w h e n c o n n e c t e d t o t h e j u m p s t a r t i n g d e v i c e d u r i n g c h a r g i n g o p e r a t i o n o f t h e d e p l e t e d o r d i s c h a r g e d b a t t e r y ; a f i r s t d e t e c t o r f o r d e t e c t i n g p r e s e n c e o f t h e d e p l e t e d o r d i s c h a r g e d b a t t e r y c o n n e c t e d t o t h e p o s i t i v e a n d n e g a t i v e b a t t e r y c o n n e c t o r s ; a n d a s e c o n d d e t e c t o r f o r d e t e c t i n g p r e s e n c e o f t h e d e p l e t e d o r d i s c h a r g e d b a t t e r y c o n n e c t e d t o t h e p o s i t i v e a n d n e g a t i v e b a t t e r y c o n n e c t o r s . 6 2 2 1 8 4 2 3 4 1 _ 1 ( G H M a t t e r s ) P 1 2 2 5 0 3 . A U . 1 A B S T R A C T 2 0 2 5 2 0 4 5 3 8 1 8 J u n 2 0 2 5 6 2

1. Name of the product in this design: Car emergency jump starter air pump (F808). 2. Purpose of this design: Used as a car air pump, power bank, and car emergency jump starter. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

A combined battery charger and engine jump start system configured to automatically determine in which operating mode to operate based on which output port a plug is attached to is disclosed. For instance, the system may include both a battery charger subsystem and an engine jump start subsystem, whereby each includes at least one output port. The system may include a port protector enabling only one of the battery charger subsystem and the engine jump start subsystem to receive a plug at a time.