The new technique of connecting cells in parallel increases battery performance by preventing the losses in voltage seen in cells connected in series. With an efficiency value far exceeding 90 ...

Overview A 6-V battery powers a circuit with parallel branches on a board. Several wires and light bulbs plug into the board to make various series and parallel circuits. The brightness of the bulbs ...

Learn the basics of hybrid vehicle technology as well as the difference between a parallel, series, and plug-in hybrid.