I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight ...

Chicago-headquartered NanoGraf Technologies, which claims it has enabled the highest energy-density cylindrical 18650 Lithium-ion cell in the world, today announced that its battery has achieved a new ...

The development of lithium-ion (Li-ion) battery technology to meet the demanding storage and delivery requirements of energy, industrial, and automotive systems has spurred demand for safer, higher ...