A
Anonymous Used four of the D size spacers along with their two 26650 to D adapter sleeve in a 6D classic incandescent Maglite with LED adapter. The combo reduces the light weight by almost a pound compared to six D size full capacity NIMH batteries while giving equivalent operating voltage and current.
A
Anonymous Dummy cells are FANTASTIC. Packaging is impeccable, if Lumencraft could, I would ask them to show all companies how to ship there products to their customers.