Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which brand is best for you.

Lithium-ion (Li-ion) batteries, which provide excellent power density and lengthy service lives, have become the dominant rechargeable battery technologies over the last 30 years. However, thermal ...

Lithium-ion batteries are miraculous. They’re strong enough to run a vehicle, and they can be recharged at any outlet. Their commercial debut, in 1991, and popularization over the next two decades, ...

Lithium-air batteries have the potential to outstrip conventional lithium-ion batteries by storing significantly more energy at the same weight. However, their high-performance values have thus far ...

I’ve tested and reviewed EBL AA 2800mAh & AAA 1100mAh NiMH batteries and was very impressed. I often use them in my camera flashguns, flashlights, gaming console controllers and other gadgets around ...

Lithium ion (Li-ion) batteries are rechargeable batteries with high-energy density and are mainly used in portable equipment. The market for these batteries is expected to witness a significant growth ...