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Milwaukee M18 REDLITHIUM XC5.0 Battery and Starter Kit
Milwaukee

Milwaukee M18 REDLITHIUM XC5.0 Battery and Starter Kit

$232.48 - $232.48
$232.48
$232.48 - $232.48
$232.48
Availability:
In Stock
SKU 48-59-1850

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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 48‑59‑1850 M18 REDLITHIUM XC5.0 Starter Kit combines a 5.0 Ah extended‑capacity battery and multi‑voltage charger for maximum readiness. Expect up to 2.5× more runtime, 20 % more power, and 2× longer pack life than standard lithium‑ion batteries. Cooled operation in extreme conditions, integrated REDLINK™ intelligence, and rugged build deliver fade‑free, safe performance in demanding applications. This kit ensures full compatibility with M18 and M12 systems for broad tool support.

  • 2.5× Runtime Advantage

    • Powered to last significantly longer per charge than standard packs.



  • 20 % More Power Output

    • Enhances heavy-duty tool performance under load.



  • Dual Recharge Lifespan

    • Offers twice the recharge endurance over standard lithium‑ion batteries.



  • REDLINK™ System Protection

    • Monitors battery-tool-charger communication to prevent overload or cell damage.



  • All‑Weather Reliability

    • Performs in temperatures down to −18 °C (0 °F); water-resistant and vibration‑tolerant design.



  • Battery System: M18 (also charges M12)

  • Voltage: 18 V

  • Capacity: 5.0 Ah

  • Includes: (1) Battery Pack (48‑11‑1850) and (1) M18 & M12 Multi‑Voltage Charger (48‑59‑1812)

  • Amp‑hour: 5.0 Ah

  • Battery Weight: ~1.8 lb

  • Charge Time (Standard Charger): ~1.5 hrs

  • Rechargeable: Yes; Charger Included

  • Chemistry: Lithium‑Ion

  • Fuel Gauge: Onboard LED indicator

  • Housing: Rugged Plastic/Rubber build

  • Compatibility: All Milwaukee M18 & M12 tools


This kit contains lithium‑ion battery cells, which may pose fire or chemical hazards if damaged, over‑charged, exposed to heat, or improperly handled. Always adhere to safety guidelines and manufacturer instructions.


Frequently Asked Questions

It delivers up to 2.5× more runtime per charge compared to standard lithium?ion batteries.

Yes—this multi?voltage charger powers both M18 and M12 REDLITHIUM batteries.

Absolutely—battery performs reliably in temperatures as low as ?18?°C (0?°F) with sealed, water-resistant casing.

Yes—the battery pack has an onboard LED fuel gauge to show remaining runtime.

It prevents overload, cell damage, and overheating by monitoring tool?battery?charger communication.