Discover how to create a portable high-capacity power station using repurposed 18650 lithium-ion batteries in this step-by-step DIY guide. See the full assembly process, including connecting a BMS, ...

TRMNL sells a $139 small E Ink display that you can use to show news updates, weather forecasts, calendar appointments, photos, or all sorts of other content. But TRMNL isn’t just a hardware company – ...

With a 2024 CNET survey finding that 78% of US adults are concerned about rising home energy costs, it's no surprise that homeowners are looking to save money. One way to do that is to get your home ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We all depend on batteries. From our phones to our flashlights, all ...

If there's one clear edge laptops have over desktop computers, it's their built-in power source. With the rechargeable battery, you no longer have to stay glued near an outlet all the time, or worry ...

If your Samsung Galaxy battery is underperforming or no longer holding a charge, this guide explains various methods to replace it while considering both cost and convenience. Follow the step-by-step ...

Three ways to implement a battery fuel gauge. How to perform DIY battery profiling. Users of battery-powered products demand accurate cell fuel gauging so that they can conveniently plan recharges.

Yuma Energy is a Battery-as-a-service company which works on building a sustainable automotive domain. It works to integrate efficient energy as a service solution, efficient and carbon free energy ...

The Redmi A4 5G has launched in India today. It is the successor to the Redmi A3 and also supports 5G connectivity support, unlike the previous models in the budget A series. The phone also marks the ...

We may receive a commission on purchases made from links. For fans of do it yourself tech projects, the bang for your buck single board computer (SBC) that is the Raspberry Pi has been a game changer.

The vast majority of our portable electronic gadgets, and the new wave of electric transportation, are powered by lithium batteries. Texas-based startup Group1 has developed a more sustainable ...

Forward-looking: The push for renewable energy has made lithium one of the most in-demand materials in modern supply chains, so it's unsurprising that people would look for ways to recycle it. One ...