Using a 21700 Battery for Vapes VaporFi 21700, 18650, 20700 and others simply refer to the physical size of the lithium ion #battery cell. For 18650, its an 18 mm diameter x 65 mm length. 21700 is 21 mm x 70 mm. While the explanation is Efest 21700 3700mAh Battery Reliable Power Source 18650 vs 21700 Best Vape Battery for Your Kit? V2 Cigs UK
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols