18v Makita Battery Adapter with Low Voltage Shut-Off
Makita New Zealand on Twitter: "Our tools don't just look good - they also have some of the latest technology, When you slide a Makita 18V LXT® battery with the STAR symbol
Making a Over Discharge Protection for Makita Batteries : 3 Steps (with Pictures) - Instructables
Makita 450128-8 Lxt Slide Battery Protective Cover 450128-8 from Spare Parts World