All the new models will be available in stores from September 22, with pre-orders beginning this Friday

The anti-monopoly watchdog received complaints that food delivery platforms have increased their service fees for restaurants from 20% to up to 40%.

The post Thailand warns food delivery apps against overcharging amid COVID-19 outbreak appeared first on DealStreetAsia.

With people looking to reduce monthly outgoings during the lockdown, one cut back is to declare a car as SORN to avoid tax and insurance costs - however, drivers are being urged not to pay to do so.

Congestion charging in Stockholm has become more successful over time, according to a study by Swedish researchers. Although the total cost of a journey that enters the congestion charge zone has fallen in real terms since the charges were first introduced in 2006, there has consistently been around 29% less traffic within the zone, compared with levels in 2005.

Shares of Energous Corp. skyrocketed after the company reported that it received certification from the FCC for its new, "groundbreaking" over-the-air, power-at-a-distance wireless charging WattUp® technology.

Congestion charges are an effective means of reducing road traffic, but are often strongly opposed by the public. This study combined quantitative and qualitative methods to explore attitudes towards congestion charging in Spain, finding that opposition is reduced when revenues are spent on environmental improvements.

VAUXHALL has released the first pictures of the Vivaro-e, its first factory-built, fully-electric van, set to arrive in the market as more and more UK cities welcome emissions-free vehicles.

VAUXHALL has released the first pictures of the Vivaro-e, its first factory-built, fully-electric van, set to arrive in the market as more and more UK cities welcome emissions-free vehicles.

The developers of an office tower-turned-apartment complex in L.A. don't think you really need to own a car to live there. But if you do, it helps to own an EV.

As the first plug-in electric vehicles come to the mass market, companies that design and sell car chargers are battling for market share.

Popular maps that have helped bikers and regular drivers now direct electric vehicle owners to the nearest charging station.

In response to Japan's power crunch resulting from the Fukushima disaster, Nissan unveils a two-way charging system that makes it possible for your home

A new report from the Union of Concerned Scientists examines an electric vehicle’s total greenhouse gas emissions.

New network will enable coast-to-coast electric rides and 20-minute charges. CEO Elon Musk is ramping up the timetable.

A new scheme gives London's iconic-yet-disused phone booths a 21st century makeover as solar-powered gadget charging stations.

Wireless inductive charging built into furniture is a good idea whose time has not yet come.

Factoring in no-cost charging, electric vehicles are a no-brainer, and now Volta has a national plan.

At $1 million per mile, the cost of wireless roads would be prohibitive.

Most electric cars plug into much cleaner grids, especially in California.

It's style may be old-timey and traditional, but Cracker Barrel is leapfrogging into the 21st century with EV charging at 24 locations. Do you want a plug-in wi

Some of the nation's most recognized brands are joining the Department of Energy's Workplace Charging Challenge.

Wireless earbuds from HAVIT make it easier than ever for users who crave a seamless music experience

The Corporate Whistleblower Center says, "We are urging an honest pharmacist to call us anytime if they have proof a pharmacy chain is gouging Medicare, Medicaid or TRICARE in anyway. Sometimes these types of people can make millions."

The Corporate Whistleblower Center says, "We are appealing to a pharmacist or pharmacy manager to call us anytime at 800-714-0303 if their employer is overcharging Medicare and Medicaid. The rewards for this type of information can be substantial."

When a person has multiple devices, this has made the inconvenient need to carry more-than-one charger. The MIPOW Power Bank X2 answers being the first power charger for both Apple & Qi Wireless devices.

The National Park Foundation, National Park Service, and the Department of Energy partnered with BMW of North America to donate 100 EV charging stations for locations in and near national parks. https://www.nps.gov/grca/learn/news/electric-vehicle-charging-stations.htm

Swarup Bhunia and engineers at the University of Florida, Gainesville are envisioning mobile vehicle-to-vehicle charging for EVs.

The post Not Science Fiction: Can We Charge EVs With Car-to-Car Mobile Recharging? appeared first on Good News Network.

A first circuit having a first coil electrically charges a second circuit having a second coil through electromagnetic coupling of the two coils. When data signals are to be transferred between the first and second circuits, signal transfer is started only after the second circuit has been charged for a predetermined period of time. The position relationship between the coils is also detected, and a charging/transfer selector changes a duty ratio between charge transfer and data transfer in accordance with the detected result. The charge is transferred in an intermittent manner, and the charging rate is adjusted according to the difference between the voltage of a secondary battery observed during a charging phase and the voltage of the secondary battery observed a certain time after interruption of the charging phase, or vice versa.

An improved implantable pulse generator (IPG) containing improved telemetry circuitry is disclosed. The IPG includes charging and telemetry coils within the IPG case, which increases their mutual inductance and potential to interfere with each other; particularly problematic is interference to the telemetry coil caused by the charging coil. To combat this, improved telemetry circuitry includes decoupling circuitry for decoupling the charging coil during periods of telemetry between the IPG and an external controller. Such decoupling circuitry can comprise use of pre-existing LSK circuitry during telemetry, or new discrete circuitry dedicated to decoupling. The decoupling circuitry is designed to prevent or at least reduce induced current flowing through the charging coil during data telemetry. The decoupling circuitry can be controlled by the microcontroller in the IPG, or can automatically decouple the charging coil at appropriate times to mitigate an induced current without instruction from the microcontroller.

A system and method for a self-charging battery cell are provided in which beta emissions from a Strontium-90 source are obtained by a sensor device and converted into electric energy. In embodiments, a scintillation device is used to intake emissions from a Strontium-90 source, and consequently emit a light or plurality of light flashes. A sensor device, e.g., a photodiode, is utilized to convert the light or plurality of light flashes into electric voltage, current and/or energy.

A battery charging method for a hybrid vehicle and the hybrid vehicle using the same are disclosed. The hybrid vehicle includes an engine and a motor as power source and includes the battery in which electrical energy for driving the motor is stored. The method and system may include: determining whether the battery needs to be charged while the vehicle is stopped; transitioning a transmission to a neutral position (N position) when the battery needs to be charged; starting the engine and engaging an engine clutch to connect the engine with the motor so that the motor generates electrical energy via power from the engine. The electrical energy generated by the motor is then stored in the battery accordingly.

A sheet discharging device includes a first conveying path that guides a sheet to be conveyed. A second conveying path branches from the first conveying path. A sorting section sorts a sheet being conveyed on the first conveying path into either a downstream side of the branch point or the second conveying path. A first discharge tray is placed at a position downstream of the first conveying path and receives a sheet discharged from the first conveying path at a first sheet loading surface. A second discharge tray is placed at a position downstream of the second conveying path and below the first discharge tray, and receives a sheet discharged from the second conveying path at a second sheet loading surface whose distance to the first sheet loading surface increases toward a downstream side thereof in a sheet discharging direction.

Embodiments include systems and methods of powering a mobile device using a sink device. The method may include detecting a coupling of the mobile device to the sink device and transmitting an acknowledgement in response to a query, the acknowledgement confirming that the sink device has charging capability. Power may be selectively provided in response to the power request. According to some embodiments, the method includes transmitting a query by a communications transmitter to determine if a sink device has charging capability, and deactivating a driver for a power line and transmitting a power request using the communications transmitter in response to receiving an acknowledgement signal from the sink device. The method may further include selectively providing power received from the sink device to a charging circuit of the mobile device. The mobile device may include an HDMI transmitter for communicating through a transmission line to an HDMI sink device.

A method for charging an assembled battery including series circuits connected in parallel, each of the series circuits including series-connected lead storage batteries, using a single charger is provided. The method includes: a first step of obtaining a first index value, corresponding to a resistance value of a first series circuit with a correlative relationship, the first series circuit having a lowest resistance value; a second step of obtaining a second index value corresponding to a resistance value of a second series circuit with a correlative relationship, the second series circuit having a highest resistance value; a third step of performing normal charging, in which the assembled battery is charged with a first amount of charge corresponding to the first index value; and a fourth step of performing refresh charging, in which the assembled battery is charged with a second amount of charge corresponding to the second index value.

A charging device with a battery management system which remains a rechargeable battery in full capacity during standby after being fully charged is disclosed. The charging device includes a charging module, electrically connected to a power source, for charging the rechargeable battery; a voltage detecting module, for detecting a voltage of the rechargeable battery; and a determination module, for instructing the charging module to charge the rechargeable battery with a supplementary current, when the voltage of the rechargeable battery detected by the voltage detecting module reduces to a first predetermined voltage, until the voltage of the rechargeable battery reaches a second predetermined voltage. A reduction of the voltage of the rechargeable battery is due to self-discharge of the rechargeable battery during standby after being fully charged.

Circuitry and techniques to measure, at the battery's terminals, characteristic(s) of the charging signal applied to the battery/cell during the recharging operation and, in response to feedback data which indicates the charging signal is out-of-specification, control or instruct the charging circuitry to adjust characteristic(s) of the recharging signal (e.g., the amplitude of the voltage of and/or current applied to or removed from the battery during the charging operation). For example, a rechargeable battery pack comprising a battery, and controllable switch(es), a current meter and voltmeter, all of which are fixed to the battery. Control circuitry generates control signal(s) to adjust a current and/or voltage of the charging signal using the feedback data from the current meter and/or voltmeter, respectively.

A method for electrically charging a high-voltage battery of a subject vehicle includes resolving a geographic location of the subject vehicle at a remote charging site, electrically charging the high-voltage battery through a connection of the subject vehicle to an electric power outlet at the remote charging site, monitoring cumulative electric power flow to the high-voltage battery of the subject vehicle, communicating the cumulative electric power flow to a central server, and reconciling billing for the cumulative electric power flow between an owner of the subject vehicle and an owner of the remote charging site.

Systems and methods for in-vehicle charging of pallet jack batteries are provided. An example system allows using a power source of a host vehicle configured to provide power at voltage levels lower than the operating voltage of the pallet jack battery stack. The system may allow, for example, charging a 24 volts pallet jack battery stack from a 12 volts power source of the host vehicle. The system may further comprise an interconnecting circuit having a plurality of contactors electrically coupling the batteries in parallel for charging and serially for discharging. The system may further comprise a voltage monitoring circuit to detect whether the pallet jack is connected to the host vehicle power source for charging. Based on the detection, the voltage monitoring circuit may reconfigure the interconnecting circuit to electrically couple the pallet jack batteries in parallel.

An apparatus for charging an automobile battery is presented. The device provides a surface charge with a time limited window in which to start a vehicle. Use of used batteries provides for environmentally effective manner in which to deal with the tremendous amount of used batteries that are discarded worldwide each year. The apparatus may optionally include a charging circuit to allow for recharging the used batteries. An LED display may be included to provide indication when a target battery has sufficient surface charge to warrant an attempt to start an engine. The apparatus is a small portable device that can be stored anywhere in a vehicle.

A charging apparatus including a charging unit adapted to charge, in a non-contact manner, an apparatus to be charged placed in a charging region, a detector adapted to detect a charged state of the apparatus to be charged placed in the charging region, and a controller adapted to change a mode of the apparatus to be charged to a mode that inhibits vibration, according to the charged state detected by the detector.

A battery pack and an electronic device are disclosed. The battery pack includes a battery for storing electric energy, and a non-contacting discharging unit for receiving the stored electric energy from the battery and for transferring the stored electric energy to a power receiving unit in a non-electrically contacting manner. The electronic device includes a main body and the battery pack. The main body includes a power receiving unit. The battery pack is for mounting to and supplying power to the main body.

There is provided a battery module including: a power storage unit storing power; a first authentication unit carrying out first authentication via a first authentication route; a second authentication unit carrying out second authentication via a second authentication route; and a discharging control unit controlling discharging from the power storage unit to an external appliance, wherein the first authentication unit is operable, when the first authentication has succeeded, to share key information to be used in the second authentication with an authentication party for the second authentication, the second authentication unit carries out the second authentication using the key information shared with the authentication party, and the discharging control unit is operable, when the second authentication has succeeded, to permit discharging from the power storage unit.

A method includes steps of dividing resistance R into a physical and chemical resistances Ro and Rp, obtaining corrected open-circuit voltages Vo corresponding to setting currents Ia to Ix, acquiring predicted reaching voltages Va to Vx corresponding to the setting currents Ia to Ix, and creating a current-voltage curve. The corrected open-circuit voltages Vo are obtained to predict available maximum currents I—target in a particular time t2. The predicted reaching voltages Va to Vx are acquired based on corrected physical and chemical resistances Ro and Rp, and the corrected open-circuit voltages Vo. The current-voltage curve is creased based on the setting currents Ia to Ix and the predicted reaching voltages Va to Vx to acquire upper and lower limit voltages Vmax and Vmin, and upper and lower limit currents Imax and Imin at a temperature whereby assigning these limit currents to available maximum currents I—target in charging and discharging operations, respectively.

An charging device includes: capacitors connected in series; a charging unit that charges the capacitors; bypass units, each respectively connects in parallel to each capacitors, wherein each bypass unit causes, when a charged voltage of any capacitor has reached a set voltage, a charging current to bypass the capacitor whose charged voltage has reached the set voltage; and a control unit that controls the charging unit to charge the capacitors in such a manner that, when a charging voltage of the any capacitor has reached the set voltage, the control unit causes the charging unit to reduce the charging current, and if a predetermined period has elapsed since the charging voltage has reached the set voltage, and if a charging voltage of any of the other capacitors has not reached the set voltage after the predetermined period, the control unit causes the charging unit to increase the charging current.