Physical measurements of e-cigarette batteries are referenced by their width (diameter) and top in millimeter measurements. For instance, an 18650 battery can be a very common dimension of e-cigarette battery and is particularly 18mm in diameter by 650mm in peak, As a result it?�s often known as an ??8650??battery. cadere http://trevor76g18.newsbloger.com/15155782/the-2-minute-rule-for-heavy-snow