The tariffs wars involving global economic powerhouses such as the U.S. and China are being felt even in such distinctly local places as your regional amusement park.

There used to be many phones with a keyboard, but now it's just a few, and they aren't exactly great. We have an awesome ...

Temperatures are starting to rise. To find the best portable ACs for keeping you cool, we measured cooling ability, noise, and energy efficiency.

Breathe Battery Technologies is building battery management software to boost charging speeds and range for EVs. Coming soon to the Volvo ES90. Skip to main content ...

It’s the most efficient electric SUV on sale, but its EV ownership experience feels like a complete afterthought.

So the closer to saturation, the less efficient the charge and the flatter the charging curve. ... Do not charge your battery if it is still relatively full (over 60 percent).

The charge level of a LiPO battery can be difficult to determine without additional circuitry due to their non-linear discharge curve. A basic battery indicator is provided based on the battery ...

But given the Cybertruck’s huge 123kWh battery, we expected quicker charging than this. A larger battery can usually sustain a higher charge rate for longer (this concept is known as “C-rate ...

Concerns initially arose with the Model Y, which experienced a significant drop in charging speed after adopting the 4680 battery. The recently exposed charging curve of the Cybertruck appears to ...

The Model Y was crippled by poor battery performance, requiring more time to charge than its 2170-cell counterpart made in Fremont. This was caused by the charging power dropping very early into ...

The charging state screen also reveals the range expected from the 64% battery, which was 248 km (154 miles). Doing the math shows that a full battery would take you 388 km (241 miles).

Last month, Ryan Shelton took his 2017 Tesla Model S on a road trip for the first time. He drove almost 1,300 miles, from North Long Beach to Burney Falls in California and back. He underestimated ...