Choosing the Right Battery for Your E-Cig As all vapers know, picking a battery for your e-cig can be hard work and often tedious work. The vape community does not usually ponder much on it but once you have chosen the right e-cig, the next decision is almost always about the right battery. As is the case with types of e-cigs and their various flavors, the immense choice of batteries for you to choose from will dazzle you. In popular opinion, 18650 batteries like Efest 18650 3000mah battery are considered to be the best option to pair with most e-cigs.
However, to break it down, the two things you should know of about your batteries- “amp” (ampere) and “mAh” (milli-Ampere hours). Amps determines how much power the battery can put out, while mAh shows you how long the battery lasts. Like on the Efest 18650 3000mah battery, these are usually indicated on the battery. Generally, higher the amp, the lesser is the mAh, which simply means that higher the battery output, the less the battery will last. There are a few important things that you do need to keep in mind when choosing the most appropriate battery or brand of battery for your e-cigarette usage: