In Stock
Part Number: 48-11-1840 UPC: 045242288762 Weight: 1.7



• 4.0 Amp hour - 72 Watt hour battery

• LITHIUM-ION battery delivers long life and run time with fade-free power

• Battery fuel gauge - Displays remaining run-time

• Milwaukee REDLINK™ Intelligence

• Overload Protection - Prevents user from damaging their cordless power tool investment in abusive situations

• Temperature Management System - Keeps battery in ideal temperature range to provide maximum life

• Individual Cell Monitoring - Ensures optimal charge and discharge for maximum life

• Discharge Protection - Prevents cell damage from over-discharge

• Best in class construction

• Integrated weld frame

• Cell separator

• Impact and vibration protective rubber


• Voltage: 18V

• Battery Type: Lithium Ion

• Warranty: 3 Years

• Weight: 1.6 lbs.

The newest Milwaukee 18V Lithium-Ion Battery works on the M18™ Cordless Tool System and has 4.0 Amp Hours of run-time. This battery powers over 40 Milwaukee M18™ cordless tools. Milwaukee’s M18™ REDLITHIUM™ XC4.0 provides up to 2X more run-time, 20% more power and 2X more recharges than a standard Lithium-Ion battery. REDLITHIUM™ XC4.0 also delivers best-in-class performance in extreme job-site conditions. With Milwaukee® durability built into each pack, the REDLITHIUM™ XC4.0 battery operates cooler and performs in climates below 0°F/-18°C with fade free power.

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