Oct 4, 2026 | Battery Technology
Almost every lithium battery takes one of three shapes: a cylindrical metal tube, a flat laminated pouch, or a rigid rectangular can called a prismatic cell. The choice is not cosmetic. It decides how tightly the cells pack into a battery, how they are cooled, how...
Aug 15, 2026 | Battery Technology, e-Bikes, Electric Vehicles
A Porsche Taycan Turbo S carries its energy at about 148 watt-hours per kilogram of battery pack. A Tesla Model 3 manages 171. The e-bike battery Gobao plans to sell in 2027 claims 243. The bicycle wins, and not narrowly. It is not because the bicycle has better cells...
