Lantern battery base

fits up to 30 18650 cells or 12 26650 cells. Personally running 4s7p LG MH1 18650s. bulb riser is designed to fit the standard mr16 socket to use 12v G4 led bulbs. I will be adding a “base with switch” stl in the future, maybe. you will need to drill a 6-10mm hole in the center of lantern base or add a negative part to the lantern base when printing to run the socket wires to the battery base. looking about 270hrs of light time using 1.5w led between charges.

 @Spike_Mix's lantern https://www.printables.com/model/729684-voronoi-lantern

Mr16 bases used

1.5w g4 led used