Weltool?BB18?Flashlight?Body and TC20 Tailcap?for?Surefire?M600DF?Weapon?Light?Head?KE2-DF, LH Series Heads

["No Standalone lithium batteries are sold with the product","The TC20 tail cover has a full power output forward switch, and has a low internal resistance phosphor bronze spring that can handle 10A current","BB18+TC20 compatible with Weltool LH series heads, including LH1, LH2, LH3, LH5, LH6, LH8, LH9,LH10, LH18, etc. It is also compatible with Surefire M600DF/M640DF heads","Not compatible with surefire KE2-B, KE1H, KM2-C, KM1-E head, only compatible with Dual Fuel series head","The BB18+TC20 can convert the weapon light into a handheld light"]