Hi Everyone, I am back again with this new tutorial. In this tutorial I am going to show you how to charge a Lithium 18650 Cell using TP4056 chip utilizing the solar energy or simply the SUN. Wouldn’t ...

It's November, and the holiday season is careening towards us at an alarming rate. While wish lists have taken a lot of the ...

Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

The increasing dominance of lithium cells in the market place leave our trusty NiMH cells in a rough spot. Sure, you can still get a chargers for the AAs in your life, but it’s old tech and not ...

In our modern world full of planned obsolescence helping to fuel cycles of consumerism, the thing that really lets companies dial this up to the max is locked-down electronics and software. We all ...

Flat batteries are still the most common cause of breakdowns in winter. The need to use our cars’ wipers, heaters and lights more often coincides with colder temperatures – which make the chemicals ...

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› By Sarah Witman Sarah Witman ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

I've worked hard over the past few years to move away from disposable alkaline batteries and replace them with rechargeable equivalents. After all, there are some great brands of rechargeable AAA, AA, ...