![Your new favorite mod uses a 20700/21700 but you still have a bunch of good 18650's? 3D printed 18650 to 20700/21700 adapter! : r/electronic_cigarette Your new favorite mod uses a 20700/21700 but you still have a bunch of good 18650's? 3D printed 18650 to 20700/21700 adapter! : r/electronic_cigarette](https://external-preview.redd.it/OHGj45pbmeqO13JjccAe0SOViN6yKIBL34X2lQcCTXs.jpg?auto=webp&s=0f743337fcb671b4056b60a4edbb13ba65914b29)
Your new favorite mod uses a 20700/21700 but you still have a bunch of good 18650's? 3D printed 18650 to 20700/21700 adapter! : r/electronic_cigarette
![18650 to 26650 or 20700/21700 Battery Converter Case Sleeve Adapter Plastic Storage Cover Durable Adaptor 18650 to 26650 or 20700/21700 Battery Converter Case Sleeve Adapter Plastic Storage Cover Durable Adaptor](https://www.dhresource.com/0x0/f2/albu/g18/M01/05/D5/rBVapGBQLD2ANB4JAAEfB8jE_5s788.jpg)
18650 to 26650 or 20700/21700 Battery Converter Case Sleeve Adapter Plastic Storage Cover Durable Adaptor
![Amazon.com: LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics Amazon.com: LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics](https://m.media-amazon.com/images/I/81A6ntnzUyL.jpg)
Amazon.com: LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics
![18650 to 26650 or 20700/21700 Battery Converter Case Sleeve Adapter Plastic Storage Cover Durable Adaptor 18650 to 26650 or 20700/21700 Battery Converter Case Sleeve Adapter Plastic Storage Cover Durable Adaptor](https://www.dhresource.com/0x0/f2/albu/g18/M00/53/21/rBNaNmBQLLCAWXAfAAEhW50eIO8244.jpg)
18650 to 26650 or 20700/21700 Battery Converter Case Sleeve Adapter Plastic Storage Cover Durable Adaptor
![Amazon.com: LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics Amazon.com: LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics](https://m.media-amazon.com/images/I/61wuY8RrRML.jpg)
Amazon.com: LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics
![LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics - Amazon.com LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics - Amazon.com](https://m.media-amazon.com/images/I/61BjAgIgBcL._AC_UF350,350_QL50_.jpg)
LampVPath 6PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter for 18650 Battery (Batteries are not included) - 6 Pack : Electronics - Amazon.com
![Amazon.com: 18650 to 21700 and 20700 Adaptor Battery Storage Container(18650 to 21-700 and 20-700 Adaptor) : Musical Instruments Amazon.com: 18650 to 21700 and 20700 Adaptor Battery Storage Container(18650 to 21-700 and 20-700 Adaptor) : Musical Instruments](https://m.media-amazon.com/images/I/5171lqA+CqL.jpg)
Amazon.com: 18650 to 21700 and 20700 Adaptor Battery Storage Container(18650 to 21-700 and 20-700 Adaptor) : Musical Instruments
![DIY USB Power Bank Kit Box Case 18650 20700 21700 Battery Charger Adapter with LED Flashlight for Cellphone Tablet|Power Bank Accessories| - AliExpress DIY USB Power Bank Kit Box Case 18650 20700 21700 Battery Charger Adapter with LED Flashlight for Cellphone Tablet|Power Bank Accessories| - AliExpress](https://ae01.alicdn.com/kf/Hd696ac04b8694b0e95b06e041caf2010f/DIY-USB-Power-Bank-Kit-Box-Case-18650-20700-21700-Battery-Charger-Adapter-with-LED-Flashlight.jpg_Q90.jpg_.webp)