Engineering researchers at the University of Alberta have found a way to make rechargeable, environmentally friendly ...

I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight and size. So instead of flying for 15 min, now you can fly for 45 min.

What are lithium-ion batteries? Lithium-ion batteries are rechargeable batteries that are commonly used in mobile phones, laptops, tablets, cameras, watches and more.

Whether you're trekking through rugged terrain or illuminating the darkness in the outdoors, we tested the brightest flashlights of 2025 for camping, hiking, and more.

The life of a LiPo battery depends on various factors such as charging methods, battery age, conditions of use, among others. Most of them are inevitable and ch ...

Many are the applications that use energy stored in lithium-ion (Li-ion) batteries to power themselves. Without a doubt this type of energy storage device has changed the way of living. However, a ...

Read the latest research on everything from new longer life batteries and batteries with viruses to a nano-size battery.

KeySmart's SmartCard is available on Amazon for $40 (3-pack for $90). It's super thin, has a wireless rechargeable battery, and is IPX7-rated. It needs to be recharged every 5 months or so.

High-energy-density rechargeable batteries with performance beyond that of lithium-ion batteries are required for next-generation electric vehicles. We propose a novel rechargeable battery with a ...

The rechargeable battery lasts for 40 days per charge and it comes with a UV-C LED clean and charge travel case,e which cleverly self-cleans the bacteria from the bristles.

Parkers has been testing the best jump starters available. Read on to find out which one suits your needs, budget, and vehicle.