Milwaukee PACKOUT 20 slot M12 battery assortment tray

Maximise your PACKOUT storage efficiency with this 20-slot barrel battery holder, purpose-built for Milwaukee M12 barrel-style batteries. Designed to drop neatly into your PACKOUT setup, this organiser keeps your batteries securely stored, clearly visible, and easy to access — perfect for high-use workshops, mobile tool kits, and professional setups.