Amazon.com: Lithium Battery Fast Charger for Milwaukee M12 M18, 18V 110-240V Rapid Charger with Multi Level Protection, Easy to Use (US Plug) : Tools & Home Improvement
Milwaukee M12 Battery Hack - YouTube
Milwaukee M18/M12 18 Volt and 12 Volt Lithium-Ion Rapid Charge Battery Charger Station - Roberts Hometown Hardware
Lost Your Charger? How to Charge Any Battery Survival-Style : 5 Steps (with Pictures) - Instructables