solarstorm x2

Paulkingk

Does anyone know if this light is compatible with the old magic shine battery. I have one of the better rubber sealed magicshine batteries it seems to work ok but not sure if it's likely to damage the light in some way. Also does anyone know the run times I'm likely to get from the x2? Last thing. Does anyone know where I could get an old magic shine p7 head unit no battery or charger?