Wejoytech - New 18650-20700 battery adapter from Wejoytech: * It can be used for all box/mod/kit etc; * Easy to take and use for your devices; Maybe you need this item for
EagTac 18650 to 21700 Spacer / Adapter
18650 Battery Protective Sleeve, 18650 Battery Tube Adapter, 18650 Battery Holder Converter for 18650 LED Flashlight 12 Pcs - Newegg.com
Mag-Lite 18650 Lithium Battery Adapter - YouTube
Backscatter 18650 Dual Battery Package with Charger & Battery Case
EAGTAC 18650 To 21700 Converter Adapter For 21700 Flashlight, 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder For TX3V T25V G3V S25V 21700 Battery Torch - - Amazon.com
3D Printable 18650 Cell to 2x C-Cell Battery Adapter by Derek Tombrello
2 Pieces 18650 battery to 26650 Adaptor Converter adapter 18650 tube for 26650 led flashlight torch|battery led tube|battery tubetube house - AliExpress
DIY Dummy 18650 Magnetic Battery Charger Adapter - A solution to charging 26800's and other large cells without having to buy a new charger (details inside) : r/flashlight
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
STL file Battery Adapter 18650 to 26650・3D printable model to download・Cults