Amazon.com: 18650 to 21700 and 20700 Adaptor Battery Storage Container(18650 to 21-700 and 20-700 Adaptor) : Musical Instruments
VAPE NOVA - ***The iJoy Captain 270 watt mod has arrived!!!*** Includes two 20700 batteries, and adapter sleeve to also accommodate your normal 18650 batteries! 🙌 This thing is awesome! | Facebook
Amazon.com: 18650 to 21700 and 20700 Adaptor Battery Storage Container(18650 to 21-700 and 20-700 Adaptor) : Musical Instruments
20700 - 18650 Battery Adaptor - VooDoo Vapour
2018 New Arrival 18650 to 20700 battery adaptor black connector cap tube for 18650 batteries
Amazon.com: 18650 to 21700 and 20700 Adaptor Battery Storage Container(18650 to 21-700 and 20-700 Adaptor) : Musical Instruments
18650 vs. 21700 vs. 20700 Batteries: What's Best for Your Vape Mod?