A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the open-circuit voltage, loaded voltage, and current draw are known. For example, if a ...

Huawei is working on a new EV battery that could completely revolutionize the electric vehicle industry. For years, engineers and researchers have been looking for some way to drastically improve EV ...

Shipping moves 90% of global trade and produces nearly 3% of global emissions. The sector has proved challenging to clean up, as cargo ships can travel for weeks between ports and typically rely on ...

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...

We place batteries inside remote controls, toys (like the ones that light up or make sounds), wireless keyboards and mouses, wall clocks, and smoke detectors. Let’s take a look inside a single-use ...

A dead car battery can leave you stranded, which can be inconvenient at best or downright dangerous at worst. In many cases you can jump-start the vehicle, but that’s not always possible. Reviving a ...

OAK RIDGE, Tenn. — A new type of battery is in the works in Oak Ridge. BioLargo Energy Technologies is working to create a battery that could replace the lithium-ion battery. It said the batteries ...

Writer and occasional reluctant perpetrator of engine swaps, James O'Neil is a malaise era enthusiast and also fascinated by the many ways the auto industry has since recovered from those dark days.

Battery-electric vehicles, or BEVs, are increasingly all over the place. Heck, the bestselling car in the world (the Tesla Model Y) is electric, and in certain parts of the world, you can't stroll ...

Ryobi tools are a dependable and affordable choice among DIYers and homeowners alike, thanks in large part to the company's One+ system, introduced in 1996. The One+ line boasts 300 power tools and ...

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