18650 batteries have been the go-to vaping battery for years, but will they be supplanted by 21700 batteries in the near future? The production of 21700 batteries is booming and poised to become tremendous. Samsung already uses the battery size for electric bicycles and is rumored to be using them in future BMW automobiles. Panasonic and Tesla will produce millions of 21700 batteries for the upcoming Model 3 car (Tesla is calling them 2170 batteries). With two major players in the battery market going large with 21700 batteries, will the other majors — LG and Sony — follow suit?
There are several reasons a move from 18650 batteries to 21700 batteries is desirable. The form factors aren’t too different and the performance gains are substantial. The cell itself would be roughly 10-percent larger, while the energy capacity would be 35-percent greater.
Continue reading “Vaping Diaries #383: Are 21700 Batteries in Vaping’s Future”
