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Milwaukee M18 1.5Ah Compact REDLITHIUM Battery Pack
Milwaukee

Milwaukee M18 1.5Ah Compact REDLITHIUM Battery Pack

Ships within 1 week
$85.00 - $85.00
$85.00
$85.00 - $85.00
$85.00
Availability:
Ships within 1 week
SKU 48-11-1815

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We'll exchange or refund any product that doesn't meet your expectations.

Uncover the full potential of this product

The Milwaukee M18 1.5 Ah Compact REDLITHIUM™ Battery Pack (48‑11‑1815) delivers durable 27 Wh power for M18 tool systems. REDLINK™ intelligence offers optimized performance and overload protection. Features onboard fuel gauge, temperature management, and all‑weather fade‑free operation.

  • Lightweight and Portable

    • The Milwaukee M18 1.5 battery is compact and easy to handle—perfect for overhead work or confined job sites where tool balance is key.



  • REDLITHIUM Technology

    • Smart cell design and overload protection make the Milwaukee REDLITHIUM battery more efficient, even under high-demand loads.



  • Precision Power for Lighter Tasks

    • Use the M18 1.5 battery for fastening, electrical work, and punch list jobs where you need just the right amount of energy and control.



  • Wide Compatibility with M18 Tools

    • Like all M18 packs, the Milwaukee 1.5 Ah battery M18 works with over 200 Milwaukee cordless tools, from drills to lights.



  • Fast Charging with Long Cycle Life

    • The M18 REDLITHIUM CP 1.5 is quick to recharge and built to maintain its performance across hundreds of cycles.



  • Ideal for Pros on the Move

    • Weighing less than bulkier packs, the Milwaukee M18 REDLITHIUM CP 1.5 is a top choice for mobility and productivity.



  • Amp‑Hour: 1.5 Ah

  • Watt‑Hour: 27 WH

  • Voltage: 18 V nominal

  • Charge Time: 1 hour with compatible charger

  • Weight: 1.05 lb

  • Compatibility: Milwaukee M18 system


Frequently Asked Questions

Yes, it fits every tool in the M18 cordless lineup.

‘CP’ stands for ‘Compact,’ designed for light weight and small form factor.

It’s best for light to medium-duty tasks—use larger packs for high-drain tools.

Runtime varies by tool, but it’s optimized for compact performance and fast recharge.

It improves tool balance, reduces fatigue, and fits easily into tight workspaces.