CHARGERA charger includes: a housing; a charging interface configured to be electrically connected to a first battery pack; a direct current power interface configured to be electrically connected to a secon…DRIVE·6d ago·1 min readFollowH02J7/485Nanjing Chervon Industry Co., Ltd.
MOWER AND CONTROL METHOD THEREFORA mower includes: a battery compartment for mounting at least one battery pack; a cutting assembly including a cutting motor; a traveling assembly including a traveling motor; a battery management uni…DRIVE·Jun 18·1 min readFollowA01D34/006Nanjing Chervon Industry Co., Ltd.
WHEELED WORK VEHICLE AND WHEELED MOWERA wheeled work vehicle includes: a walking mechanism including walking wheels and a walking motor for driving the walking wheels; a work mechanism for performing a function of the wheeled work vehicle…DRIVE·Jun 11·2 min readFollowA01D34/006Nanjing Chervon Industry Co., Ltd.
CHARGING SYSTEM AND BATTERY PACKA charging system includes: an electrical energy conversion apparatus and multiple electrical energy receiving apparatuses connected in cascade, where the charging system is configured to charge a bat…DRIVE·Jun 11·1 min readFollowH02J7/45Nanjing Chervon Industry Co., Ltd.
Riding lawn mowerA riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device …DRIVE·Jun 9·2 min readFollowA01D34/78Nanjing Chervon Industry Co., Ltd.
CHARGER AND CONTROL METHOD THEREFORA charger includes a battery pack interface for connecting a battery pack to enable the charger to charge the battery pack; a communication module configured to communicate with the battery pack; a de…DRIVE·Jun 4·1 min readFollowH02J7/94Nanjing Chervon Industry Co., Ltd.
BATTERY PACK, ELECTRONIC COMBINATION, BATTERY MANAGEMENT SYSTEM, POWER TOOL SYSTEM, AND CONTROL METHOD FOR A POWER TOOLA battery pack includes: a sensor that generates sensor data indicating an operating parameter of the battery pack; and an electronic controller including a machine learning program. The electronic co…DRIVE·Apr 2·1 min readFollowH01M10/425Nanjing Chervon Industry Co., Ltd.
CHARGING STATION, WHEELED POWER TOOL, AND GATEWAY DEVICEA charging station includes a charging station body including a housing and a bus interface disposed on the housing. The charging station further includes a gateway device with a wired connection and/…DRIVE·Mar 12·1 min readFollowH02J7/42Nanjing Chervon Industry Co., Ltd.
BIDIRECTIONAL POWER SUPPLY APPARATUSA bidirectional power supply apparatus includes: an alternating current input port for inputting an alternating current to the bidirectional power supply apparatus; an alternating current output port …DRIVE·Apr 10·1 min readFollowH02M3/33584Nanjing Chervon Industry Co., Ltd.
POWER TOOL AND BATTERY PACKA power tool includes a tool body, an electric motor disposed in the tool body, and a battery interface configured to be connected to a battery pack for supplying power to the electric motor. The batt…DRIVE·Dec 5·1 min readFollowH01M50/24Nanjing Chervon Industry Co., Ltd.
RIDING LAWN MOWER, DISPLAY INTERFACE OF A POWER TOOL AND RIDING MACHINEA riding lawn mower includes a seat, a chassis configured to support the seat, a cutting assembly mounted to the chassis, a walking assembly configured to drive the riding lawn mower to walk on a plan…DRIVE·Oct 3·2 min readFollowA01D34/824Nanjing Chervon Industry Co., Ltd.
POWER TOOLA power tool includes a body, a power assembly, an output member, a clamping device, a battery pack, and a baseplate. The body includes a first body and a second body. The first body includes an upper…DRIVE·Sep 19·1 min readFollowB25F5/02Nanjing Chervon Industry Co., Ltd.
OUTDOOR MOVING DEVICEAn outdoor moving device includes a main body, a first energy storage device, a second energy storage device, and a connection assembly. The first energy storage device is capable of supplying power t…DRIVE·May 9·1 min readFollowA01D69/02Nanjing Chervon Industry Co., Ltd.
RIDING LAWN MOWER, DISPLAY INTERFACE OF A POWER TOOL AND RIDING MACHINEA riding lawn mower includes a seat, a chassis configured to support the seat, a cutting assembly mounted to the chassis, a walking assembly configured to drive the riding lawn mower to walk on a plan…DRIVE·Sep 14·2 min readFollowA01D34/824Nanjing Chervon Industry Co., Ltd.
POWER TOOL AND CONTROL METHOD THEREFORA power tool includes an electric motor; a battery pack for providing a power supply; a switching circuit for outputting a power-on signal or a shutdown signal; a first switching device for controllin…DRIVE·Sep 7·1 min readFollowH02P27/085Nanjing Chervon Industry Co., Ltd.
OUTDOOR MOVING DEVICEAn outdoor moving device includes a main body, a first energy storage device, a second energy storage device, and a connection assembly. The first energy storage device is capable of supplying power t…DRIVE·Jun 29·1 min readFollowB60L50/66Nanjing Chervon Industry Co., Ltd.
BATTERY PACK AND STATE OF CHARGE ESTIMATION METHOD THEREOFA battery pack and a state of charge (SOC) estimation method of the battery pack are provided. The method includes estimating an SOC of the battery pack based on a real-time current flowing through th…DRIVE·Jun 29·1 min readFollowG01R31/382Nanjing Chervon Industry Co., Ltd.
POWER TOOL AND BATTERY PACKA power tool includes an output member for outputting power, a motor for driving the output member, a housing including a battery pack accommodating portion provided with a first battery pack accommod…DRIVE·Mar 2·1 min readFollowH01M50/112Nanjing Chervon Industry Co., Ltd.
POWER TOOLA power tool includes a body, a power assembly, an output member, a clamping device, a battery pack, and a baseplate assembly. The power assembly is disposed in the body. The output member is driven b…DRIVE·Feb 16·1 min readFollowB25F5/02Nanjing Chervon Industry Co., Ltd.
RIDING LAWN MOWERA riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device …DRIVE·Dec 29·2 min readFollowB60L58/18Nanjing Chervon Industry Co., Ltd.
OUTDOOR WALKING EQUIPMENTA riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device …DRIVE·Dec 29·2 min readFollowA01D69/02Nanjing Chervon Industry Co., Ltd.
OUTDOOR WALKING EQUIPMENTA riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device …DRIVE·Dec 29·1 min readFollowA01D69/02Nanjing Chervon Industry Co., Ltd.
BATTERY PACK, POWER TOOL SYSTEM, AND CHARGING SYSTEMA battery pack includes a housing of a first material, a cell assembly, and a cell support of a second material. The cell assembly is disposed in the housing and includes a plurality of cell units. Th…DRIVE·Dec 1·1 min readFollowH01M10/425Nanjing Chervon Industry Co., Ltd.
CHAINSAWA chainsaw includes a main machine, a battery pack, and a connection assembly. The battery pack is configured to supply energy to the main machine. Moreover, the battery pack and the main machine are …DRIVE·Sep 22·1 min readFollowB27B17/02Nanjing Chervon Industry Co., Ltd.
BATTERY PACK AND POWER SUPPLY APPARATUSA battery pack includes a plurality of cells, a first detection unit configured to detect a first electrical parameter of a cell, a second detection unit configured to detect a second electrical param…DRIVE·Aug 4·1 min readFollowG01R31/3648Nanjing Chervon Industry Co., Ltd.
BATTERY PACKA battery pack includes a cell assembly. The cell assembly includes a cell assembly positive terminal, a cell assembly negative terminal, a positive lead-out piece, a negative lead-out piece, a discha…DRIVE·Jul 28·1 min readFollowH01M50/583Nanjing Chervon Industry Co., Ltd.
CONNECTION TERMINAL AND POWER SUPPLY DEVICEA connection terminal includes a body portion having a first end disposed on a power supply device and a second end opposite to the first end, two connection pieces, and a support portion supporting t…DRIVE·Jul 14·1 min readFollowH01R13/24Nanjing Chervon Industry Co., Ltd.
BATTERY PACK, POWER TOOL SYSTEM, AND CHARGING SYSTEMA battery pack includes a housing of a first material, a cell assembly, and a cell support of a second material. The cell assembly is disposed in the housing and includes a plurality of cell units. Th…DRIVE·Jun 16·1 min readFollowH01M10/425Nanjing Chervon Industry Co., Ltd.
RIDING LAWN MOWERA riding lawn mower includes a running assembly, a power output assembly, a power supply device, a driver circuit, an operating device, and a control module. The running assembly includes running whee…DRIVE·Apr 14·1 min readFollowB60L15/20Nanjing Chervon Industry Co., Ltd.
BATTERY PACK AND COMBINATION OF A POWER TOOL AND THE BATTERY PACKA battery pack includes a housing, a cell assembly, a cell support member, a first sensor, and a second sensor. The cell assembly is disposed in the housing; and the cell support member is at least co…DRIVE·Apr 7·2 min readFollowH01M50/54Nanjing Chervon Industry Co., Ltd.
ADAPTER AND COMBINATION OF A BATTERY PACK AND AN ADAPTERA combination includes a battery pack and an adapter. The battery pack includes a battery pack interface at least capable of being detachably connected to a power tool. A first adapter includes a plug…DRIVE·Mar 31·1 min readFollowH02J7/0068Nanjing Chervon Industry Co., Ltd.
BATTERY PACK AND COMBINATION OF THE BATTERY PACK AND A POWER TOOLA battery pack includes a casing, a cell group, a bracket, cell connection pieces, and output terminals. A plane where the output terminals of the battery pack are located is defined as an upper plane…DRIVE·Mar 3·2 min readFollowH01M50/247Nanjing Chervon Industry Co., Ltd.
ADAPTOR AND POWER STATIONA power station and an adaptor are provided. The power station includes a battery pack and an adaptor. The adaptor includes a housing, a battery pack interface, a protecting frame for protecting the h…DRIVE·Dec 9·1 min readFollowH02J7/0063Nanjing Chervon Industry Co., Ltd.
ELECTRIC TOOLAn electric tool includes a body, a battery pack, and a guide portion including a primary guide unit and a secondary guide unit. The primary guide unit and the secondary guide unit each extend in a pr…DRIVE·Nov 18·2 min readFollowH01R13/533Nanjing Chervon Industry Co., Ltd.
BATTERY PACK AND CHARGING MANAGEMENT METHOD THEREOFA battery pack includes a plurality of cells and a control module. The control module is configured to acquire internal resistance of each of the plurality of cells, acquire a terminal voltage of each…DRIVE·Sep 9·1 min readFollowH02J7/0014Nanjing Chervon Industry Co., Ltd.
WEARABLE BATTERY PACKA wearable battery pack includes a battery pack body, a battery cell and a housing accommodating a battery cell and a wearable device capable of wearing so that the battery pack body at least be worn …DRIVE·Jul 22·1 min readFollowH01M50/20Nanjing Chervon Industry Co., Ltd.
BATTERY PACK AND CHARGING BALANCING METHOD FOR THE SAMEProvided are a battery pack and a charging method for the same. The battery pack includes at least one cell set including multiple cells connected in series. The charging method includes detecting a t…DRIVE·Jun 17·1 min readFollowH02J7/0014Nanjing Chervon Industry Co., Ltd.
RIDING-TYPE MOWER AND CURRENT-LIMITING PROTECTION METHOD THEREOFA riding-type mower includes a power supply device and the power supply device includes a plurality of battery packs and a power management module. The plurality of battery packs are detachably mounte…DRIVE·May 13·1 min readFollowH02J7/0016Nanjing Chervon Industry Co., Ltd.
RIDING MOWERA riding mower includes a seat, a main rack configured to bear the seat, a mowing element, a walking assembly for enabling the riding mower to walk across a lawn, and an operation assembly configured …DRIVE·Mar 25·1 min readFollowA01D69/10Nanjing Chervon Industry Co., Ltd.
BATTERY PACK AND CHARGING ASSEMBLYA battery pack is detachably connectable to an electric tool or a charger and includes a housing, a cell group, a first voltage monitoring module, a control module, a second voltage monitoring module …DRIVE·Jan 21·1 min readFollowH02J7/00308Nanjing Chervon Industry Co., Ltd.
