this is the dynamite dyna-glow aa glow driver. this glow driver includes a aa 1800mah nimh battery. dyna-glow glow drivers feature a durable aluminum case that is anodized red, so youll be able to spot it in your pit box or on the ground quickly. the sure-lock™ glow plug attachment secures the dyna-glow around the body of the glow plug for hands-free starting.