Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

KAWANISHI-CITY, Japan, Nov. 13, 2025 /PRNewswire/ -- Rechargeable batteries are very important electrical device because they can store electricity produced by sustainable renewable energy such as ...

Scientists say they've created a battery that can stretch and bend without losing power. The discovery paves the way for wearable technology, smart medical devices, and robots with human-like ...

A recent Stanford study shows that EV batteries benefit from "dynamic" driving. This means that the occasional spirited driving could actually help keep your battery feeling young. Dynamically-cycled ...

Science Experiment You Can Do Generator 130v from 3v battery ...