What happens to a battery charger that balks at…umm…y’know…reliably charging batteries? It goes under the teardown knife, of ...

View post: One-Owner 1971 Ford Mustang Mach 1 For Sale With Just 5,200 Miles There are a few vital car products that you need in your vehicle at all times. If you are someone who takes safety very ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece of cardboard. This step-by-step tutorial covers mounting the motors, wiring ...

The bidirectional flyback-based active cell balancing approach offers a compact and scalable solution for modern multicell battery systems.

To those of us who live in the civilized lands where ~230 VAC mains is the norm and we can shove a cool 3.5 kW into an electric kettle without so much as a second thought, the mere idea of trying ...

Reducing the stubborn soft costs of solar + storage is a much-discussed topic that will only become more important as the ...

Rechargeable batteries are an investment, and the best will last for hundreds of hours of use. They have several advantages over disposable batteries. Although they cost more to buy, rechargeable ...

Abstract: Single lithium-ion batteries typically have a lower voltage, so multiple batteries are often connected in series to achieve the required voltage level. To address the voltage imbalance ...

Abstract: Internal short-circuit (ISC) fault is a latent safety hazard in lithium-ion batteries (LIBs). Fast and reliable fault diagnosis methods are crucial for ensuring their safety. Reports of ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...