Colamark A204 Battery Labeling Machine A204 is an ideal and economical solution for battery industry to labeling on the No.5 & No.7 batteries.Easy changeover for different battery sizes: just change the separating wheel to swap between No.5 and No.7 batteries.Automatic downloading device and roller conveyor belt get the battery feeding, conveying, labeling, heat shrink finished without any letup.Use of through-beam photo-sensors for materials level detection. Achieve automatic speed adjustment at low material level, and automatic stop when no material.