E-bike batteries are, for the most part, a collection of 18650 batteries, packaged together and welded in series and parallel, attached to a battery management system (BMS). A "dead" e-bike battery ...

As the world moves toward cleaner energy sources, a major challenge remains: how do we store renewable energy for when we ...

Sodium-ion tech is 90% cheaper than lithium and already in 250K vehicles. Could it make U.S. EVs cheaper—and sideline Detroit ...

Li-Cycle Holdings Corp., a Toronto-based lithium-ion battery recycler once valued at over $2 billion, filed for bankruptcy ...

Zeno, a startup aimed at markets in Africa and India, makes an electric bike that outperforms gas motorcycles and costs ...

Lithium carbon dioxide batteries could be a gamechanger for everything from renewable-energy storage to colonising Mars.

Home renovation retailer Lowe’s is offering big discounts as part of their Memorial Day sale, running from today until ...