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Milwaukee®

M18™ REDLITHIUM™ XC5.0 Resistant Battery

Mfg.#
48-11-1850R
Sku#
3052594
  • Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents
  • All-weather performance delivers fade free power in extreme jobsite conditions
  • REDLINK™ Intelligence, battery circuitry provides optimized performance and overload protection using total system communication between tool, battery, and charger
  • Fuel gauge onboard displays remaining runtime

* Estimated stock levels as of Thu, Apr 9, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

M18™ REDLITHIUM™ XC5.0 Resistant Battery is built with a resistant housing, providing increased protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments. In addition, our M18™ REDLITHIUM™ XC5.0 Resistant Battery delivers the same best in class performance as the standard M18™REDLITHIUM™ XC5.0 battery with 2.5X more runtime and 20% more power than the standard lithium-ion batteries. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in cold weather climates. Built-in REDLINK™ Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximize your battery's life. Our M18™ REDLITHIUM™ XC5.0 Resistant battery is fully compatible with all of our 200+ M18™ solutions.

Nominal Voltage Information is shown

Specifications

General

Amp Hour 5 Ah
Battery Size 18V
Battery Type Lithium-Ion
Color Red
Series M18
Type Battery
Volts 18

Dimensions

Height 3.1 in
Length 3 in
Width 4.6 in

Manufacturing Details
The following information is subject to change without notice

Manufacturer Warranty 3 Year Warranty

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