A power regulation unit is provided for regulating power to or from a power tool battery pack. The power regulation unit includes power regulation circuitry and a controller. The power regulation circuitry is configured to regulate a received power. The controller is connected to the power…
Systems and methods for wireless charging of a battery pack. One system includes a plurality of battery packs and a wireless charger. Each of the plurality of battery packs includes a receiving antenna configured to convert an alternating current power to a charging current. The wireless charger…
A lighting system including a lighting device mountable to a vehicle is disclosed. The lighting system may include a lighting device including a lighting element configured to illuminate an area. A battery pack may be configured to provide power to the lighting device. A power supply interface may…
An area light includes a base module having a set of wheels supporting the base module on a surface, a battery receptacle disposed in the base module and configured to receive a battery, and a drive motor supported by the base module and electrically coupled to the battery receptacle. The drive…
A battery charger may include a housing assembly. A battery charger may include a battery receptacle coupled to the housing assembly, the battery receptacle including an open end configured to receive a portion of the battery pack and a partially closed end opposite from the open end. A battery…
A battery pack charger having housing including a battery pack interface for removably receiving a battery pack and a power input. The battery pack charger including a hybrid flyback converter having a primary side including a DC-DC half-bridge and a secondary side including a synchronous…
A system includes a power tool including a battery pack interface and a battery pack configured to connect to the battery pack interface. The battery pack is configured to superimpose a digital signal onto an analog signal to generate a composite signal. The battery pack is configured to transmit…
A battery pack charger may include a housing. The battery pack charger may include a battery pack interface provided on the housing and configured to removably receive a battery pack. The battery pack charger may include a power input. The battery pack charger may include an LLC converter including…
Systems and methods for implementing a plurality of temperature sensors in power tools. An example power tool includes a first electrical component, a second electrical component, and an indication device. The power tool includes a first temperature sensor configured to sense a temperature of the…
A device may include a first controller including a first electronic processor and a charge control circuit. A device may include a battery pack interface configured to receive a removable and rechargeable battery pack. A device may include a battery terminal clamp configured to engage with a…
A power tool including a battery pack interface configured to receive a battery pack. The battery pack interface includes one or more power terminals and one or more communication terminals. The power tool further includes a controller having an electronic processor. The controller is configured to…
A power tool comprising a power tool housing, an auxiliary power source, a user input for user control of power tool operation, and a controller. The controller is configured to receive a control signal from the user input, control the power tool in response to the control signal, receive, from a…
An interface for a battery pack and an electrical combination. The interface may include a battery-receiving portion configured to receive a battery pack and including a cavity. The cavity is defined by a pair of sidewalls with rails defining a groove between the rails and a lower surface of the…
A power tool includes a motor configured to drive a working element and a battery receptacle. The battery receptacle is configured to receive a battery and includes a tool-side battery terminal, a tool-side terminal block, and a heat sink. The tool-side battery terminal is electrically coupled to…
A stand-alone motor unit for use with a piece of power equipment includes a housing and a flange coupled to the housing on a first side thereof. A plurality of apertures through the flange defines a first bolt pattern that matches an identical, second bolt pattern defined in the piece of power…
Systems and methods for configuring, with an external device, a power distribution box having priority disconnects. The power distribution box includes a housing portion and a base portion elevating the housing portion. The power distribution box receives power from an external power source and…
A charger includes a housing with an interface positioned in a front wall and configured to engage a battery pack. The interface includes charging terminals positioned between a first rail and a second rail, a first groove positioned between the first rail and a wall of the housing, and a second…
A light assembly for attachment to a surface of a vehicle. The light assembly includes a light head including a light and a vehicle base configured to be removably coupled to the surface of the vehicle. The vehicle base includes a magnet configured to secure the vehicle base to the surface of the…
A battery connector, an electrical combination and methods. The electrical combination may include a battery connector including a housing with a support portion for a battery pack, and a circuit supported by the housing, the circuit including a universal serial bus (USB) input terminal connectable…
A data logger device for a power tool including a housing, a power tool interface provided at the top of the housing and configured to be received in a corresponding interface of the power tool, and a battery pack interface provided at the bottom of the housing and configured to receive a…
Power converting devices () for power tools. One embodiment provides a power converter device () including a power source (), a power converter () coupled to the power source (), and an electronic processor () coupled to the power converter () to control the operation of the power converter (). The…
A battery charger and a method of operating a battery charger. The charger may include a housing defining an air inlet and an air outlet; a charging circuit operable to output a charging current to charge a battery couplable to the battery charger; a tubular heat sink; and a fan operable to cause…
A power tool includes a housing with a first portion and a second portion, a battery removably coupled to the housing, and a bracket coupled to the housing. The first and second portions define a longitudinal plane therebetween. The first portion is coupled to the second portion along the…
A charger for an electrical device (e.g., a site light) includes a housing defining an interior cavity, and one or more openings formed in the housing. A heat sink is disposed in the interior cavity of the housing and is operable to dissipate heat produced in the housing. The heat sink is…
A battery charger may include a printed circuit board (PCB) having a first portion supporting alternating current (AC) electrical components and a second portion supporting direct current (DC) electrical components; an indicator including a light-emitting diode (LED) supported on the first portion…
A temperature controlled enclosure that includes a temperature control device for controlling the temperature within an internal cavity of the temperature controlled enclosure. The temperature controlled enclosure also includes one or more charging ports for receiving and charging a battery pack. A…
A percussion tool includes a housing, a percussion mechanism including a striker supported for reciprocation in the housing along a first axis, and an anti-vibration system for attenuating vibration in a direction of the first axis. The anti-vibration system includes a linkage coupling the…
A vehicle battery jump starter that is powered by a removable and rechargeable battery pack, such as a battery pack used with various hand-held power tools. The battery pack removably connects to a vehicle battery jump starter and can be selectively used to charge a power boost module within the…
A portable fan having a power supply, a motor coupled to a plurality of fan blades and powered by the power supply, and a battery pack coupled to the portable fan and configured to provide power to the power supply. The portable fan further includes a controller configured to receive power from the…
A gas engine replacement device includes a housing, a battery receptacle coupled to the housing and configured to removably connect to a battery pack having a memory storing battery pack configuration data, a motor located within the housing, a power take-off shaft receiving torque from the motor…