So [Travis] decided to upgrade it to make use of the ever-so-common, 18650 lithium-ion battery. Not looking to purchase any components [Travis] performed this hack using simple recycled household ...
French researchers have announced a prototype of an 18650 sodium-ion battery. If you’ve bought a powerful LED flashlight, a rechargeable battery pack, or a–ahem–stronger than usual LASER ...
Electro Energy Receives First Order for U.S. Produced 18650 Lithium-Ion Batteries DANBURY ... 2400mA capacity and their nominal voltage is 3.6V. The weight of each cell is 46 grams.