I found one of these in the road since they are held on with a rubber band I'm not surprised. It is a local 50 though the local 75 is the same design. I put in Rayovac rechargeable batteries and they got stuck. It seams the light is made in a mold with 2 metal bars coming from opposite directions. The bars are then pulled apart leaving the battery compartment. These bars are not aligned leaving a seam in all 3 battery compartments reducing the effect size by 1mm. I tried to take the light apart so I could ream the battery compartment. 3 screws hold on the front lens. The circuit board is held in place by placing it on 2 plastic poles then the end of the poles are melted. I could melt the poles but I see no way of putting the light back together. My advice is don't buy.