Milwaukee RedLithium USB3.0 Rechargeable 3AH Battery

Milwaukee RedLithium USB3.0 Rechargeable 3AH Battery

The 48-11-2131 Milwaukee REDLITHIUM™ USB 3.0 Rechargeable Battery is a compact, high-output power source designed to keep Milwaukee USB tools running longer and charging faster. With 3X faster charge times and reliable performance, this battery is built to minimize downtime and keep your gear ready when you need it—because waiting on batteries is nobody’s favorite task.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 48-11-2131
• Brand: Milwaukee
• Product Type: Rechargeable lithium-ion battery
• Battery Platform: REDLITHIUM™ USB
• Capacity: 3.0 Ah
• Compatibility: Powers Milwaukee® USB rechargeable products
• Charging Performance:
  • Up to 3X faster charging with compatible Milwaukee® USB products and chargers
  • Approx. 2-hour charge time when used with:
    • Milwaukee® USB rechargeable products
    • 48-59-2012 REDLITHIUM® USB Portable Power Source and Charger
• Design: Compact and removable for easy swapping between tools
• Performance: Provides consistent, reliable runtime across compatible devices
• Included: (1) REDLITHIUM™ USB 3.0 Battery
• Warranty: 2-year warranty

Ideal For

• Powering Milwaukee USB rechargeable tools and lights
• Users who want faster charging and reduced downtime
• Keeping a spare battery on hand for continuous operation
• Jobs where portable, swappable power is essential
• Anyone who prefers working—not waiting on a charging indicator to finally turn green