At CSvape.com we offer a variety of battery Brands, Milliamps Levels, and Sizes! We offer Top Quality Brands like LG, IMREN, MXJO, IMR, Samsung, EFAN, all in which offer multiple battery models for a variety of selection in size, output, and capacity! All of our Batteries and products are Premium Quality, purchased directly from the manufacturer ensuring a quality product that will retain its battery life! Available in Single or Dual Packs for a quantity preference! View our selection and let us know in the comments what you think of our products! At CSVape.com we strive for excellence in providing great customer service and helping our customers achieve their Vaping goals!