A jump starter device can include sensors to measure data of a vehicle coupled to the jump starter device. The jump starter device can include a controller configured to process the load data to determine the status of the load, such as the conditions of the vehicle connected to the jump starter.

A portable hybrid power module is provided. The power module represents a combined capacitor and battery residing together in a single housing. The battery is preferably a 12 volt DC gel cell battery while the capacitor is an ultra-capacitor residing in parallel with the battery. The ultra-capacitor may be a series of 6 to 12 super capacitors residing in series, with each super capacitor providing 2.5 volts DC charge. The hybrid power module is configured to provide a charge to start an external portable device. The device may be an all-terrain vehicle, a personal water craft, a generator set, or a vehicle. The power module includes a first device terminal and a second device terminal for establishing electrical communication with a battery of the external portable device.

The present disclosure discloses an electric tool power supply detachably installed on an electric tool, the electric tool power supply. The electric tool power supply comprises a power supply component, a first output interface, and a second output interface. The power supply component is configured to store and provide electrical energy. The first output interface is electrically coupled to the power supply component. The power supply component is configured to provide operating voltage for the electric tool through the first output interface. The second output interface is electrically coupled to the power supply component. The second output interface is further configured to electrically coupled to a starter of a vehicle. The power supply component is configured to output instantaneous large-current to the starter through the second output interface to start the vehicle.

A combined battery charger and engine jump start system configured to automatically determine in which operating mode to operate based on the output plug attached to an output outlet is disclosed. For instance, the system may include a single output outlet and a single cable capable of being attached to the single output outlet in multiple positions to enable the system to automatically operate in the correct mode. In another embodiment, the system may include a single output outlet and a cable for a battery charger process and a cable for an engine jump start process whereby a cable position or plug configuration enables the system to automatically operate in the correct mode. As such, the system is more cost effective to manufacture and more reliable in that the system is automatically places itself in the correct operating mode when a cable is attached thereto.

A rechargeable battery jump starting device with a discharged battery pre-conditioning system to facilitate boosting the discharged battery to jump start a vehicle or equipment engine. The pre-conditioning increases the operating voltage to the discharged battery during the pre-conditioning phase.

Provided is a jump starting device for boosting a depleted or discharged battery having a positive terminal and negative terminal, including a battery device including multiple battery cells connected together in series, a positive battery connector for connecting the positive terminal of the battery device to the positive terminal of the depleted or discharge battery, a negative battery connector for connecting the negative terminal of the battery device battery to the negative terminal of the depleted or discharged battery, and electronics in circuit with the battery device, positive battery connector, and negative battery connector, the electronic configured for selectively connecting at least one or more battery cells of the battery device to the depleted or discharge battery in a normal boost mode or in an enhanced boost mode.

A jump starting device having USB. For example, a handheld jump starting device having USB for boosting or charging a depleted or discharged battery. The handheld jump starting device, for example, can include a rechargeable lithium ion battery pack and a microcontroller. The lithium ion battery can be coupled to a power output port of the device through a power switch circuit actuated by the microcontroller.

A system for transferring electrical energy from a charging station to an electrical consumer including a charging plug connected to the charging station by a charging cable and a charging socket corresponding to the charging plug of the electrical consumer designed as a motor vehicle, wherein the motor vehicle is designed to receive a battery voltage at the charging socket and relay it, unchanged, to a vehicle battery, wherein the charging station is configured to receive a network voltage from a power grid and to relay it via a charging cable to the charging plug, and the charging plug is configured to convert the network voltage into the battery voltage by means of power electronics.

A jumper cable is provided that includes: a first charging transfer cable having first and second opposing ends; a second charging transfer cable having third and fourth opposing ends, and a connecting element at each of the first, second, third, and fourth opposing ends, the connecting element configured to releasably attach respective ends of the first and second charging cables to one or more battery terminals. A portion of the first charging transfer cable is coupled to the second charging transfer cables between a first point of union and a second point of union, and the unequal length portions of the first and second charging transfer cables extend from at least one of the first and second points of union.

A portable or handheld jump starting and air compressing apparatus for jump starting a vehicle engine and air inflating an article such as a tire. The apparatus can include a rechargeable lithium ion battery or battery pack and a microcontroller. The lithium ion battery is coupled to a power output port of the device through a FET smart switch actuated by the microcontroller. A vehicle battery isolation sensor connected in circuit with positive and negative polarity outputs detects the presence of a vehicle battery connected between the positive and negative polarity outputs. A reverse polarity sensor connected in circuit with the positive and negative polarity outputs detects the polarity of a vehicle battery connected between the positive and negative polarity outputs.