To the uninitiated, the language of batteries can be confusing or intimidating. How does an amp-hour differ from a Coulomb? How does Lithium-Ion compare to Lithium-Poly? Will a 100mAH battery provide a steady current of 200mA for thirty minutes?
This article does not intend to answer all the questions you may have regarding batteries. Later, we will point you to several resources we have found helpful if you want to do a deep dive. But for now, we intend to maintain a narrow focus on selecting the right battery for one of the projects featured on barzensuit.org (the "Site").