Ebikes are great fun, but they can also work hard. Engwe's LE20 cargo e-bike packs a lot of features and two big batteries ...

A 20-pack of Duracell AA batteries is on sale at Amazon for just $9.70, down from the normal price of $18.99. That's a ...

An incoming update might stop your Fitbit from overheating, but it could have as negative impact on battery life.

Lithium-ion batteries contain four main components: a cathode, an anode, a separator, and an electrolyte filled with lithium ...

We've been hearing all about how solid-state batteries are coming soon, but now it looks like automakers are ready to put the ...

HZB researchers have discovered that highly porous tin foam can mitigate mechanical stress in lithium-ion batteries, making ...

The Dongfeng subsidiary Voyah has started developing new solid-state batteries. The third-generation battery from Voyah is to ...

Like many EVs, BMW’s current crop of electrified vehicles uses dated prismatic battery technology, which is inefficient and ...

Lithium-ion phosphate (LFP) batteries last longer, cost less and have fewer fires than the nickel manganese cobalt (NMC) batteries in most U.S. and European EVs.

Tesla has published a new 100 page patent that describes an innovation for making cathode powder with wet and dry processes. Drew Banglino, x-Tesla executive, ...

The method involves injecting fresh lithium into degraded batteries using a specialized lithium compound, potentially ...