Engineered for the toughest jobsites, this M28 28V Lithium-Ion battery pack provides the extended capacity and power needed for high-demand applications. Featuring Milwaukee's Digital Power Management system, it optimizes runtime and protects both the battery and your tools from damage.

• Milwaukee Digital Power Management system optimizes runtime, battery life, and protection during heavy-duty use.
• Integrated temperature management system maintains ideal operating temperatures to maximize battery longevity.
• Individual cell voltage monitoring ensures optimal charge and discharge cycles for maximum service life.
• Built-in battery fuel gauge provides real-time remaining runtime to minimize downtime.
• Includes a 3-year warranty for reliable jobsite performance.