The mounting system with which the lampheads are clicked onto the front of the helmet or headband is called the FrontClick System. The unified construction makes it easy to change the lamp without tools.
Our batteries with click system (so 2.0 Ah and 3.5 Ah, HardCase und SmartCore each) are called „FastClick-batteries“. Because of them being so lightweight, they can comfortably be worn on the helmet or headband. They can be clicked into the associated battery holder system. You can easily identify the FastClick batteries with SmartCore on the red LED bar (which also serve as a signal light and reflector function on the helmet).
FrontClick and FastClick holders are not only available for mounting on helmets and headlamps, but also for attaching to handlebars, ski goggles, bicycle frames, etc. (Of course, larger batteries can also be used on the helmetlight or headlamp, however they must then be stowed in the backpack with an extension cable).