DESCRIPTION

Milwaukee M18B4 4AH Battery Red Lithium-Ion | 4932430063 M18B4

• Most Robust High Power Cell Technology: Low Impedence for best power delivery, Best cold weather performance down to -18'c, runs 20% colder than other Litium-Ion Technologies
• Ground-Up Durable Battery Pack Construction: Fuel gauge, guide rails, hidden terminals, rubber overmould, rigid metal cage, 3 layers of shock absorbers
• Red Link (PLUS) System Management: Single cell management during top-charge & Discharge, Optimized power output & useable capacity per charge
• Fits all Milwaulkee 18v chargers