After five years stuck at 4,400mAh, Samsung might finally give the Galaxy Z Fold 8 a 5,000mAh battery.

"We get at least an hour of leaf blowing." ...

New Galaxy Z Flip 8 leaks suggest familiar battery specs, leaving fans to hope for SoC optimizations and steady pricing. Read ...

Rumors indicate that Samsung's upcoming Z Fold 8 could feature a 5,000 mAh battery, a significant increase from previous ...

OPPO Find N6 leads a foldable battery test; its 6,000mAh pack and Snapdragon 8 Elite Gen 5 last longest overall.

Looking for the best iPhone battery case? We compare Mophie vs Newdery on size, capacity, and value to help you choose the ...

The iPhone 17 Pro has impressive battery life, but several Android flagships push the limits even further with larger ...

Panasonic, one of Tesla's most important battery cell suppliers, is working on a higher-density Li-ion battery cell that could offer up to a 25% capacity increase. The anode-free battery cells could ...

Smartphone batteries don't last like dumbphone batteries because they power more complex processes. Here are some signs that ...

With many flagship smartphones barely making it longer than a day on a single charge, it's important to keep good charging ...

Scientists have developed a new laser-made silicon-graphene anode that delivers lithium-ion (Li-ion) batteries with ...