Included with XLT-225 headlights. Do NOT use with XLT-125. Battery cables connect the battery pack to the LED headlight and are included in all LED headlight systems they can be ordered separately too. They are about 3 Feed or 1 meter long and made of plastic coated copper (not fiber optic) with connections on either end. Battery cables take the most abuse of any component of the headlight system take care when connecting or disconnecting them and they will last for years.