The damaged parts in the camera are circled in red. Original graphic is from the Mamiya service manual. When it comes to professional medium format analog cameras, the Mamiya RB67 is among the ...

I’ll be the first one to admit to not practicing the best battery habits, especially where my laptop is concerned. Most days I leave my laptop plugged in for far too long, which can deteriorate ...

The battery is based on a low-cobalt ... capacity of 214 mAh g −1 and outstanding capacity retention of 88% over 1,000 cycles with an average Coulombic efficiency of 99.94%,” the German ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

The battery, from a company called 24M, is designed to have 1,000 miles of range on a single charge. That could convince more ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

What if you're new to investing? Where do you start? Yes, there are places you can invest $1,000. And, some of them are pretty nifty, as well. But, it's not enough to know some places to invest ...

Battery stocks haven't fared well for much of 2024, but a big rally has put them back in the spotlight. The Global X Lithium & Battery Tech ETF (ticker: LIT) gained more than 20% in September. The ...

It lets you set custom charge rates from 300 to 1,000 milliamperes (mA) to charge a variety of battery sizes at their most efficient rates. It also allows you to keep a close eye on your batteries ...

Some of the best laptops under $1,000 have fast processors, beautiful displays, impressive portability and lengthy battery life—just not always all at once. The absolute best laptop under $1,000 ...

This strategic collaboration will provide Zepto's EV delivery partners access to Battery Smart's nationwide network of over ...

Here’s how it works. If you want a great TV and you know where to look, you can find some of the best TVs under $1,000. Honestly, most of the TVs I have in my home (and yes, I sadly have more ...