Whatever your reasons, it’s time to put some cells into series. The common notation for battery packs in parallel or series ... working with packs like ebike batteries. What does 52 V represent?

Two lamps connected in series with ... are connected in parallel. This means that they all receive the full voltage and if one bulb breaks the others remain on. In parallel circuits, the voltage ...

You get the idea. Wiring batteries in series doubles the voltage while keeping the capacity the same. Alternately, wiring the terminals in parallel keeps the voltage the same while doubling the ...