Overview Reviews Product Description Milwaukee M4 Charger Model Number: 48-59-2001 Replacement M4 charger. Specifications:Voltage 4VWarranty 2 YearsWeight 0.75 lbs Product Videos Custom Field Product Reviews Write a Review × Milwaukee Electric Tool Company Milwaukee 48-59-2001 M4 Charger Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *