A lithium-ion battery tester seems like a simple project, at least electrically. But when you start thinking about the physical problem of dealing with a huge range of battery sizes, things get a ...

If something runs on batteries, you’ll find a battery meter somewhere on it. Your smartphone, your vape; even batteries themselves can tell you how close they are to dying. So why am I excited about ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We've seen some homebrew solutions for adding a battery meter on the today screen before, but now ...

Golf Cart Voltage Meter：Not only for Yamaha, Club Car, EZGO golf carts but also for electric cars, trucks and boats. Offers the widest range of applications. Waterproof Battery Meter：Our 36 Volt ...

I understand alternate facts. Sometimes my iPhone’s battery meter delivers them. Fact: I have a 18-month-old Apple iPhone 6. I keep it in good shape, never dropping it, subjecting it to extreme ...

With battery life being one of the most important aspects of a smartphone, many owners would like a better visual indicator than the old school and somewhat inaccurate battery status meter available ...

How can I convince my system to run the Battery Meter when the AC cable is unplugged? I see the "On AC power" icon when it's plugged in, but the icon doesn't switch to the battery meter when unplugged ...

For those of you with an iPhone 6S or an iPhone 6S Plus, has your phone shut down despite displaying a full battery? Well that means your phone is showing signs of a bug that doesn't update the ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› Advice, staff picks, ...

Amp yourself up to eleven and then crash into a quivering, leaking mess after drinking from these sweet new Jolt cans. They’re resealable but come on: at what point do you put down the can and go “Huh ...