With the Milwaukee M28 C battery charger, you keep your heavy-duty 28V cordless tools ready for action. This charger delivers a steady 3.5 a current to recharge your 28V li-ion battery packs rated at 3.0 Ah and 5.0 Ah safely and efficiently. The clear led status indicator lets you monitor charging progress and temperature alerts at a glance. Built-in thermal protection safeguards the battery cells against overheating to help prolong the life of your batteries. You avoid costly downtime on the jobsite or in the workshop and power through every demanding task.