Lastly, you need to create rechargers for your deep work session.

最后，你需要为你的深度工作过程创造个充电器。

A recharger is something that helps keep you motivated and your energy levels high.

这里所谓的“充电器”指可以帮助你保持动力，让你精力充沛的事物。

Ions and electrons are reunited at the cathode and remain there until the battery is plugged into a recharger and the process is reversed.

离子和电子在阴极重新结合并保持在那里，直到电池插入充电器并且该过程被逆转。