| Long ago, before semiconductors became run-of-the-mill, a small neon lamp and a capacitor were used to generate a sawtooth…
| Long ago, before semiconductors became run-of-the-mill, a small neon lamp and a capacitor were used to generate a sawtooth…
| A well-known electronics store has been selling a very simple lead-acid battery activator for many years. Although I can't prove it, my lead...
| The InMotion student team from the Technical University Eindhoven (TUE) in The Netherlands is grabbing this space to publicize they’re worki...
| Researchers at Rice University have developed a method to detect dendrite growth in rechargeable lithium batteries and thereby cut off the c...
| Even though using the sun to recharge one or more batteries is nothing new, a simple circuit that can be put together quickly on a rainy aft...
| A while ago someone in the lab suggested publishing another battery charger project. After all, our readers always find that interesting, an...
| Battery chargers have always been a popular subject among our readers and followers. In the past we have published many charger designs for...
| Here's a truly smart and reprogrammable rechargeable battery analyzing instrument with a special mounting system to access the terminals of...
| Although Elektor’s DIY projects for battery charger have been numerous, famous and sometimes hilarious, that should not be a reason to ignor...
| Good news: researchers at Georgia Institute of Technology have developed a fabric capable of harvesting energy from both sunshine and motion...