you don’t have to worry about battery shipping restrictions unfairly impacting small-scale producers when you can ask your recipient to go to a vape shop and buy a 18650 for a modest markup.

to be the king of flashlights, but replacing those pesky D-cell batteries is kind of ridiculous in this day and age. So [Travis] decided to upgrade it to make use of the ever-so-common ...

Introduced by Ampace, the latest JP30 cylindrical lithium battery is delivers breakthrough performance in a compact form.

Latest results confirmed that, over 650 cycles, 18650 batteries made with Novacium’s GEN3 silicon-based anode material ...