Broadside Mods 25mm extension tube and disc contact designed for the use of stacking two x 18650 batteries for a mechanical series set up.
Available in Copper, Brass or Black Anodized Aluminium.
Warning: This product will double the voltage of your Broadside Mod. We recommend a build resistance of no lower than 0.3 ohms for battery safety. You should always check with your battery manufacturers specifications to determine an appropriate battery cell for your build. This product is for advance users only.
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