FreeBosch 12V 21700 lithium cell
Thingiverse
41 model
Free
Free21700 hex cell holder - remix
Thingiverse
Free4S 21700 battery pack with USB-PD board
Thingiverse
FreeReplacement button for Philips Sonicare 2100 series
Printables
FreeDNA 75C Mod V2 (Clone 21700)
Thingiverse
Free18650/20700 Charger
Thingiverse
FreePhilips Sonicare 2100 travel case
Printables
Free21700 battery box case
Thingiverse
Free@box 20700 mechanical squonk
Thingiverse
FreeBeer Crate battery holder for 21700
Thingiverse
Freecase for istick pico 21700
Thingiverse
FreeMech Squonker 20700 Ambie
Thingiverse
FreeMech Squonker 20700 Duo V2
Thingiverse
FreeMech Squonker 20700 V3
Thingiverse
FreeHeltec T114+GPS 21700 enclosure (Meshtastic)
Thingiverse
FreeMoonlamp with 21700 battery and USB C charging
Printables
FreeBF brobox V2 accu 21700
Thingiverse
FreeSoft case for liion battery Assembly 21700
Thingiverse
FreeMech Squonker 20700 V1
Thingiverse
Free21700 6s holders
Thingiverse
FreeOdd Box 20700 Mech Squonker
Thingiverse
Free20700 Mech Squonker V2, The Hammerhead
Thingiverse
FreeNetgate 2100 Honeycomb Storage Wall Mount
Printables
Free21700 Lithium Ion Spacer
Thingiverse
Free21700 Spacer
Thingiverse
Free20700 dual battery holder
Thingiverse
FreeOdd Box Dual 20700 Mech Squonker
Thingiverse
FreeBatterypack 20Ah - 21700 6SP4
Thingiverse
FreeCarburetor Stand - Autolite 2100
Thingiverse
FreeGA-B2100/GA-2100 replacement case
Printables
FreeVESC XR 18S2P 21700 Battery Box for XLiteV4
Thingiverse
Free21700/18650 4s2p holder - remix
Thingiverse
FreeCorsair Vengeance 2100 Earpad Adapter
Printables
Free21700 battery holder with integrated spring
Thingiverse
FreeEUC MCM5 21700 Battery pack holder
Thingiverse
FreeSkadis Vape Battery Holder (18650, 20700, 21700)
Thingiverse
Free21700 4S1P Battery Case
Thingiverse
Free3S 21700
Thingiverse
Free21700 Battery Holder
Thingiverse
Free21700 2S Battery Case for SkyZone
Thingiverse
FreeThe LOUDENER V2 r/flashlight (>5000m range)
Printables