Needed for the Electron Beam Controller... and other fun toys! We now stock Energizers... but if we run out we may…
Six C-sized batteries for the Estes Pro Series II Launch Controller…
We supply Energizer or other high quality alkaline batteries for best performance in Klima Launch Controllers. Klima controllers will even…
Extra margin of safety for all model rockets... and required for Estes E-powered ones! What's the difference between this one and…
Make your own starter set with any model rocket kit! Estes, in its infinite wisdom, has the latest version of the…
More power on tap with a dual battery configuration Stainless steel clips fight off motor exhaust crud. Keyed safety with light…