Choosing a durable and reliable battery for electronic cigarette is very important, because a good battery can prolong the lifespan of itself and atomizer, in the meanwhile, it can also make you more pleasant to enjoy electronic cigarette. These 4pcs AWT 18650 2600MAH 3.7V 40A Lithium Batteries forAuto Flat Electronic Cigaretteare not only elegant in appearance, but also durable in use. Designed into large capacity, these lithium batteries are practical, energy-saving and environmentally friendly. They are guaranteed in quality and performance. You can rest assured to use them!.                                    Features             Adopt superb material to guarantee its quality and durability<br>
 High strength and tough texture is uneasy to distort<br>
 Bright and lustrous in appearance as special process<br>
 Feature stable and excellent performance <br>
 Large capacity is durable in use<br>
 It is compatible with auto flat type electronic cigarette <br>
                                                            Specifications             Material     Lithium Battery    <br>
 Weight     5.79oz / 164g    <br>
 Color     Yellow    <br>
 Dimensions     (0.79 x 2.56)" / (2 x 6.5)cm (Dia. x H)    <br>
 Voltage     3.7V    <br>
 Capacity     2600mAh     <br>
                                                             Package Includes            4 x Batteries<br>